Patent Publication Number: US-7722329-B2

Title: Airfoil for a third stage nozzle guide vane

Description:
RELATED APPLICATIONS 
   The present application claims the benefit of U.S. patent application Ser. No. 60/755,673 filed Dec. 29, 2005, which is incorporated herein by reference. 

   FIELD OF THE INVENTION 
   The present invention relates to improved airfoil geometry, and more particularly to a high efficiency airfoil for a turbine nozzle guide vane in a gas turbine engine. 
   BACKGROUND 
   Gas turbine engine designers continuously work to improve engine efficiency, to reduce operating costs of the engine, and to reduce specific exhaust gas emissions such as NOx, CO2, CO, unburnt hydrocarbons, and particulate matter. The specific fuel consumption (SFC) of an engine is inversely proportional to the overall thermal efficiency of the engine, thus, as the SFC decreases the fuel efficiency of the engine increases. Furthermore, specific exhaust gas emissions typically decrease as the engine becomes more efficient. The thermal efficiency of the engine is a function of component efficiencies, cycle pressure ratio and turbine inlet temperature. The present invention contemplates increased thermal efficiency for a gas turbine engine by improving turbine efficiency through a new aerodynamic design of an airfoil for a third stage turbine nozzle guide vane. 
   SUMMARY 
   The present invention provides an airfoil with an external surface having first and second sides, the external surface extends spanwise between a hub and a tip and streamwise between a leading edge and a trailing edge. The external surface has a contour substantially defined by Table 1 as listed in the specification. 
   In another aspect of the present invention, a turbine nozzle guide vane assembly for a gas turbine engine can include an inner shroud having an upper surface and a lower surface, the upper surface of the inner shroud partially defining an inner flow path wall. An airfoil can extend radially outward from the upper surface of the inner shroud relative to an axis of rotation of the gas turbine engine. The airfoil includes first and second three-dimensional external surfaces that extend between a hub and a tip in a spanwise direction and between a leading edge and a trailing edge in a streamwise direction. A Cartesian coordinate array having X, Y and Z axis coordinates listed in Table 1 of the specification defines the first and second external surfaces of the airfoil. 
   Another aspect of the present invention provides for a method of forming an airfoil for a turbine nozzle guide vane. The method includes forming a contoured three-dimensional external surface of an airfoil defined by Cartesian (X, Y and Z) coordinates listed in the specification as Table 1, wherein the Z axis coordinates are generally measured in a radial direction from a longitudinal axis, the X axis coordinates are generally measured normal to the Z axis in a streamwise direction, and the Y axis coordinates are generally measured normal to the Z axis and normal to the X axis. 
   Another aspect of the present invention provides for a method of forming an airfoil for a turbine nozzle guide vane. The method includes forming a contoured three-dimensional external surface of an airfoil defined by Cartesian (X, Y and Z) coordinates listed in the specification as Table 1, wherein the Z axis coordinates are generally measured from an engine centerline axis, the X axis coordinates are generally measured normal to the Z axis in a streamwise direction, and the Y axis coordinates are generally measured normal to the Z axis and normal to the X axis. 

   
     BRIEF DESCRIPTION OF THE DRAWINGS 
     The description herein makes reference to the accompanying drawings wherein like reference numerals refer to like parts throughout the several views, and wherein: 
       FIG. 1  is a schematic representation of a gas turbine engine; 
       FIG. 2  is a cross-sectional view of a turbine module for the gas turbine engine of  FIG. 1 ; 
       FIG. 3  is a perspective view of a third stage turbine nozzle guide vane segment illustrated in  FIG. 2 ; 
       FIG. 4  is a front view of the third stage turbine nozzle guide vane segment illustrated in  FIG. 3 ; 
       FIG. 5  is a back view of the third stage turbine nozzle guide vane segment illustrated in  FIG. 3 ; 
       FIG. 6  is a right view of the third stage turbine nozzle guide vane segment illustrated in  FIG. 3 ; 
       FIG. 7  is a left view of the third stage turbine nozzle guide vane segment illustrated in  FIG. 3 ; 
       FIG. 8  is a top view of the third stage turbine nozzle guide vane segment illustrated in  FIG. 3 ; and 
       FIG. 9  is a bottom view of the third stage turbine nozzle guide vane segment illustrated in  FIG. 3 . 
   

   DETAILED DESCRIPTION 
   For purposes of promoting an understanding of the principles of the invention, reference will now be made to the embodiments illustrated in the drawings and specific language will be used to describe the same. It will nevertheless be understood that no limitation of the scope of the invention is thereby intended, such alterations and further modifications in the illustrated device, and such further applications of the principles of the invention as illustrated therein being contemplated as would normally occur to one skilled in the art to which the invention relates. 
   Referring to  FIG. 1 , a schematic view of a gas turbine engine  10  is depicted. While the gas turbine engine  10  is illustrated with one spool (i.e. one shaft connecting a turbine and a compressor), it should be understood that the present invention is not limited to any particular engine design or configuration and as such may be used in multi spool engines of the aero or power generation type. The gas turbine engine  10  will be described generally, however significant details regarding general gas turbine engines will not be presented herein as it is believed that the theory of operation and general parameters of gas turbine engines are well known to those of ordinary skill in the art. 
   The gas turbine engine  10  includes an inlet section  12 , a compressor section  14 , a combustor section  16 , a turbine section  18 , and an exhaust section  20 . In operation, air is drawn in through the inlet  12  and compressed to a high pressure relative to ambient pressure in the compressor section  14 . The air is mixed with fuel in the combustor section  16  wherein the fuel/air mixture burns and produces a high temperature and pressure working fluid from which the turbine section  18  extracts power. The turbine section  18  is mechanically coupled to the compressor section  14  via a shaft  22 . The shaft  22  rotates about a centerline axis  24  that extends axially along the longitudinal axis of the engine  10 , such that as the turbine section  18  rotates due to the forces generated by the high pressure working fluid, the compressor section  14  is rotatingly driven by the turbine section  18  to produce compressed air. A portion of the power extracted from the turbine section  18  can be utilized to drive a secondary device  26 , which in one embodiment can be an electrical generator. The electrical generator can be run at a substantially constant speed that is appropriate for a desired power grid frequency; a non-limiting example being 50 or 60 Hz. Alternatively the secondary device  26  can be in the form of a compressor or pump for use in fluid pipelines such as oil or natural gas lines. 
   Referring now to  FIG. 2 , a partial cross section of the turbine section  18  is shown therein. As the working fluid exits the combustor section  16 , the working fluid is constrained between an inner flow path wall  31  and an outer flow path wall  33  as it flows through the turbine section  18 . The turbine section  18  includes a turbine inlet or first stage nozzle guide vane (NGV) assembly  30 . The first stage NGV assembly  30  includes a plurality of static vanes or airfoils  32  positioned circumferentially around a flow path annulus of the engine  10 . The first stage NGV assembly  30  is operable for accelerating and turning the flow of working fluid to a desired direction, as the working fluid exits the combustor section  16  and enters the turbine section  18 . 
   Each airfoil  32  of the first stage NGV assembly  30  extends between a leading edge  34  and a trailing edge  36  in the stream wise direction and between an inner shroud  38  and an outer shroud  40  in the spanwise direction. It should be understood that the terms leading edge and trailing edge are defined relative to the general flow path of the working fluid, such that the working fluid first passes the leading edge and subsequently passes the trailing edge of a particular airfoil. The inner and outer shrouds  38 ,  40  form a portion of the inner and outer flow path walls  31 ,  33  respectively at that location in the engine  10 . 
   The turbine section  18  further includes a first stage turbine assembly  42  positioned downstream of the first stage NGV assembly  30 . The first stage turbine assembly  42  includes a first turbine wheel  44  which is comprised of a first turbine disk  46  having a plurality of first stage turbine blades  48  coupled thereto. It should be noted here that in one preferred embodiment the turbine blades  48  and the disk  46  can be separate components, but that the present invention contemplates other forms such as a turbine wheel having the blades and disk integrally formed together. This type of component is commonly called a “BLISK,” short for a “Bladed Disk,” by those working in the gas turbine engine industry. 
   Each turbine blade  48  includes an airfoil  50  that rotates with the turbine disk  46 . Each airfoil  50  extends between a leading edge  52  and a trailing edge  54  in the stream wise direction and between an inner shroud or platform  56  and an outer shroud  58  in the spanwise direction. The disk  46  may include one or more seals  60  extending forward or aft in the streamwise direction. The seals  60 , sometimes called rotating knife seals, limit the leakage of working fluid from the desired flowpath. The first stage turbine assembly  42  is operable for extracting energy from the working fluid via the airfoils  50  which in turn cause the turbine wheel  44  to rotate and drive the shaft  22 . 
   Directly downstream of the first stage turbine assembly  42  is a second stage nozzle guide vane (NGV) assembly  70 . The second stage NGV assembly  70  includes a plurality of static vanes or airfoils  72  positioned circumferentially around the flow path of the engine  10 . The airfoils  72  of the second stage NGV assembly  70  are operable for accelerating and turning the working fluid flow to a desired direction as the working fluid exits the second stage NGV assembly  70 . Each airfoil  72  extends between a leading edge  74  and a trailing edge  76  in the stream wise direction and between an inner shroud  78  and an outer shroud  80  in the spanwise direction. The inner and outer shrouds  78 ,  80  form a portion of the inner and outer flow path walls  31 ,  33  respectively at that location in the engine  10 . 
   A second stage turbine assembly  82  is positioned downstream of the second stage NGV assembly  70 . The second stage turbine assembly  82  includes a second turbine wheel  84  which is comprised of a second turbine disk  86  having a plurality of second stage turbine blades  88  coupled thereto. Each turbine blade  88  includes an airfoil  90  that rotates with the turbine disk  86  when the engine  10  is running. Each airfoil  90  extends between a leading edge  92  and a trailing edge  94  in the stream wise direction and between an inner shroud or platform  96  and an outer shroud  98  in the spanwise direction. The disk  86  may include one or more seals  100  extending forward or aft in the streamwise direction. In this particular embodiment of the invention, the second stage turbine assembly  82  is connected to the first stage turbine assembly  42  and therefore increases the power delivered to the shaft  22 . 
   A third stage nozzle guide vane (NGV) assembly  110  is located downstream of the second stage turbine assembly  82 . The third stage NGV assembly  110  includes a plurality of static vanes or airfoils  112  positioned circumferentially around the flowpath of the engine  10 . The airfoils  112  of the third stage NGV assembly  110  are operable for accelerating and turning the working fluid flow to a desired direction as the working fluid exits the third stage NGV assembly  110 . Each airfoil  112  extends between a leading edge  114  and a trailing edge  116  in the streamwise direction and between an inner shroud  118  and an outer shroud  120  in the spanwise direction. The inner and outer shrouds  118 ,  120  form a portion of the inner and outer flow path walls  31 ,  33  respectively at that location in the engine  10 . The third stage nozzle guide vane (NGV) assembly  110  will be described in more detail below. 
   A third stage turbine assembly  130  is positioned downstream of the third stage NGV  110 . The third stage turbine assembly  130  includes a third turbine wheel  132  which is comprised of a third turbine disk  134  having a plurality of third stage turbine blades  136  coupled thereto. Each turbine blade  136  includes an airfoil  138  that rotates with the turbine disk  134  when the engine  10  is running. Each airfoil  138  extends between a leading edge  140  and a trailing edge  142  in the stream wise direction and between an inner shroud or platform  144  and an outer shroud  146  in the spanwise direction. The third disk  134  may also include one or more seals  148  extending forward or aft of the disk  134  in the streamwise direction. Similar to the second stage turbine assembly  82 , the third stage turbine assembly  130  is also connected to the first stage turbine assembly  42  and therefore further increases the power delivered to the shaft  22 . 
   Although not shown in each of the drawings it should be understood the airfoils for both the turbine blades and turbine nozzle guide vanes may include internal cooling flow passages and apertures extending through portions of the external surfaces of the airfoil. Pressurized cooling fluid can then flow from the internal passages through the apertures to cool the external surface of the airfoils as would be known to those skilled in the art. In this manner, the engine  10  may be run at the higher turbine inlet temperatures, and thus produce higher thermal efficiencies while still providing adequate component life as measured by such parameters as high cycle fatigue limits, low cycle fatigue limits, and creep, etc. 
   It should be further noted that the airfoils may include coatings to increase component life. The coatings can be of the thermal barrier type and/or the radiation barrier type. Thermal barrier coatings have relatively low heat transfer coefficients which help to reduce the heat load that the cooling fluid is required to dissipate. Thermal barrier coatings are typically ceramic based and can include mullite and zirconia based composites, although other types of coatings are contemplated herein. Radiation barrier coatings operate to reduce radiation heat transfer to the coated component by having highly reflective external surfaces such that radiation emanating from the high temperature exhaust gas is at least partially reflected away and not absorbed by the component. Radiation barrier coatings can include materials from high temperature chromium based alloys as is known to those skilled in the art. The radiation barrier coatings and thermal barrier coatings can be used to coat the entire airfoil, but alternate embodiments include a partial coating and/or a coating with intermittent discontinuities formed therein. 
   Referring now to  FIGS. 3 through 9 , the third stage nozzle guide vane (NGV) assembly  110  will be described in more detail. As partially described previously, the nozzle guide vane assembly  110  includes an inner shroud  118  wherein an outer surface  350  of the shroud defines a portion of the inner flow path wall  31  at that particular location in the engine  10 . A plurality of airfoils  112  extend radially outward from the outer surface  350  of the shroud  118  from a hub  352  toward a tip  354 . Each airfoil  112  is attached to the shroud  118  proximate the hub  352  of the airfoil  112 . The airfoils  112  can be integrally formed with the shroud  118  through a casting process or the like or alternatively may be mechanically joined via welding, brazing or by any other joining method known to those skilled in the art. An outer shroud  120  can be attached to the airfoil  112  proximate the tip  354  of the airfoil  112 . The outer shroud  120  includes an inner surface  156  which forms a portion of the outer flow path  33  in the turbine section  18 . The third stage nozzle guide vane assembly  110  further includes an outer lug  360  positioned above each airfoil  112 . The lugs  360  are operable for reacting torque loads produced by the airfoils  112  through the frame (not shown) of the aircraft engine  10 . 
   Each airfoil  112  includes an external surface  361  having first and second sides  363 ,  365  sometimes called pressure and suction sides respectively. The external surface  361  of the airfoil  112  provides aerodynamic control of the flow of working fluid so as to optimize efficiency in the turbine section  18 . The external surface  361  of the airfoil  112  is substantially defined by Table  1  listed below. Table 1 lists data points in Cartesian coordinates that define the external surface of the airfoil  112  at discrete locations. The Z axis coordinates are generally measured radially outward from a reference location. In one form the reference location is the engine centerline axis, and in another form the reference location is the inner shroud  118  from the hub  352 . The Z axis defines an imaginary stacking axis from which the contoured external surface is formed. The term “stacking axis,” as it is typically used by aerodynamic design engineers, is nominally defined normal to the inner shroud  118  or in a radial direction from the axis of rotation, but in practice can “lean” or “tilt” in a desired direction to satisfy mechanical design criteria as is known to those skilled in the art. The lean or tilt angle is typically within 10°-25° of the normal plane in any direction relative to the inner shroud  118 , but can vary with larger angles as necessary to satisfy design criteria. The X axis coordinates are generally measured normal to the stacking axis in a streamwise direction. The Y axis coordinates are generally measured normal to the stacking axis and normal to the X axis. The airfoil  112  defined by Table 1 improves the third stage turbine nozzle guide vane efficiency by 2.03% over prior art designs. 
   While the external surface of airfoil  112  is defined by discrete points, the surface can be “smoothed” between these discrete points by parametric spline fit techniques and the like. One such method called numerical uniform rational B-spline (NURB-S) is employed by software run on Unigraphics® computer aided design workstations. The data splines can be formed in the streamwise direction and or the spanwise direction of the airfoil  112 . Other surface smoothing techniques known to those skilled in the art are also contemplated by the present invention. 
   The airfoils of the present invention can be formed from any manufacturing process known to those skilled in the art. One such process is an investment casting method whereby the entire third stage NGV assembly  110  is integrally cast as a one-piece component. Alternatively the third stage NGV assembly  110  can be formed in multiple pieces and bonded together. In another form the third stage NGV assembly  110  can be formed from wrought material and finished machined to a desired specification. 
   The present invention includes airfoils having an external surface formed within a manufacturing tolerance of +/−0.025 inches with respect to any particular point in Table 1 or spline curve between discrete points. Furthermore, if the airfoil of the present invention has a material coating applied, the tolerance band can be increased to +/−0.050 inches. 
   
     
       
         
             
           
             
               TABLE 1 
             
             
                 
             
             
               Coordinates for airfoils on the third stage nozzle guide vane (in). 
             
             
                 
             
           
          
             
               A. Section height 9.50 
             
          
         
         
             
             
             
             
          
             
                 
               X1 = 0.70515 
               Y1 = −0.28906 
               Z1 = 9.50000 
             
             
                 
               X2 = 0.66361 
               Y2 = −0.21947 
               Z2 = 9.50000 
             
             
                 
               X3 = 0.62112 
               Y3 = −0.15044 
               Z3 = 9.50000 
             
             
                 
               X4 = 0.57768 
               Y4 = −0.08201 
               Z4 = 9.50000 
             
             
                 
               X5 = 0.53304 
               Y5 = −0.01436 
               Z5 = 9.50000 
             
             
                 
               X6 = 0.48657 
               Y6 = 0.05205 
               Z6 = 9.50000 
             
             
                 
               X7 = 0.43753 
               Y7 = 0.11657 
               Z7 = 9.50000 
             
             
                 
               X8 = 0.38560 
               Y8 = 0.17880 
               Z8 = 9.50000 
             
             
                 
               X9 = 0.33069 
               Y9 = 0.23841 
               Z9 = 9.50000 
             
             
                 
               X10 = 0.27268 
               Y10 = 0.29500 
               Z10 = 9.50000 
             
             
                 
               X11 = 0.21149 
               Y11 = 0.34814 
               Z11 = 9.50000 
             
             
                 
               X12 = 0.14712 
               Y12 = 0.39736 
               Z12 = 9.50000 
             
             
                 
               X13 = 0.07961 
               Y13 = 0.44220 
               Z13 = 9.50000 
             
             
                 
               X14 = 0.00922 
               Y14 = 0.48235 
               Z14 = 9.50000 
             
             
                 
               X15 = −0.06408 
               Y15 = 0.51691 
               Z15 = 9.50000 
             
             
                 
               X16 = −0.13999 
               Y16 = 0.54524 
               Z16 = 9.50000 
             
             
                 
               X17 = −0.21803 
               Y17 = 0.56707 
               Z17 = 9.50000 
             
             
                 
               X18 = −0.29759 
               Y18 = 0.58240 
               Z18 = 9.50000 
             
             
                 
               X19 = −0.37814 
               Y19 = 0.59129 
               Z19 = 9.50000 
             
             
                 
               X20 = −0.45913 
               Y20 = 0.59381 
               Z20 = 9.50000 
             
             
                 
               X21 = 0.70515 
               Y21 = −0.28906 
               Z21 = 9.50000 
             
             
                 
               X22 = 0.70686 
               Y22 = −0.29750 
               Z22 = 9.50000 
             
             
                 
               X23 = 0.70272 
               Y23 = −0.30517 
               Z23 = 9.50000 
             
             
                 
               X24 = 0.69471 
               Y24 = −0.30817 
               Z24 = 9.50000 
             
             
                 
               X25 = 0.68688 
               Y25 = −0.30456 
               Z25 = 9.50000 
             
             
                 
               X26 = −0.50151 
               Y26 = 0.32036 
               Z26 = 9.50000 
             
             
                 
               X27 = −0.43025 
               Y27 = 0.30820 
               Z27 = 9.50000 
             
             
                 
               X28 = −0.35939 
               Y28 = 0.29398 
               Z28 = 9.50000 
             
             
                 
               X29 = −0.28897 
               Y29 = 0.27764 
               Z29 = 9.50000 
             
             
                 
               X30 = −0.21909 
               Y30 = 0.25919 
               Z30 = 9.50000 
             
             
                 
               X31 = −0.14976 
               Y31 = 0.23873 
               Z31 = 9.50000 
             
             
                 
               X32 = −0.08102 
               Y32 = 0.21638 
               Z32 = 9.50000 
             
             
                 
               X33 = −0.01300 
               Y33 = 0.19194 
               Z33 = 9.50000 
             
             
                 
               X34 = 0.05417 
               Y34 = 0.16523 
               Z34 = 9.50000 
             
             
                 
               X35 = 0.12031 
               Y35 = 0.13608 
               Z35 = 9.50000 
             
             
                 
               X36 = 0.18525 
               Y36 = 0.10434 
               Z36 = 9.50000 
             
             
                 
               X37 = 0.24875 
               Y37 = 0.06983 
               Z37 = 9.50000 
             
             
                 
               X38 = 0.31011 
               Y38 = 0.03163 
               Z38 = 9.50000 
             
             
                 
               X39 = 0.36915 
               Y39 = −0.01005 
               Z39 = 9.50000 
             
             
                 
               X40 = 0.42580 
               Y40 = −0.05493 
               Z40 = 9.50000 
             
             
                 
               X41 = 0.48047 
               Y41 = −0.10222 
               Z41 = 9.50000 
             
             
                 
               X42 = 0.53380 
               Y42 = −0.15102 
               Z42 = 9.50000 
             
             
                 
               X43 = 0.58595 
               Y43 = −0.20107 
               Z43 = 9.50000 
             
             
                 
               X44 = 0.63689 
               Y44 = −0.25235 
               Z44 = 9.50000 
             
             
                 
               X45 = 0.68688 
               Y45 = −0.30456 
               Z45 = 9.50000 
             
          
         
         
             
          
             
               B. Section height 10.00 
             
          
         
         
             
             
             
             
          
             
                 
               X1 = −0.88120 
               Y1 = 0.35113 
               Z1 = 10.00000 
             
             
                 
               X2 = −0.88365 
               Y2 = 0.34084 
               Z2 = 10.00000 
             
             
                 
               X3 = −0.88255 
               Y3 = 0.33031 
               Z3 = 10.00000 
             
             
                 
               X4 = −0.87799 
               Y4 = 0.32077 
               Z4 = 10.00000 
             
             
                 
               X5 = −0.87030 
               Y5 = 0.31354 
               Z5 = 10.00000 
             
             
                 
               X6 = 0.71387 
               Y6 = −0.33174 
               Z6 = 10.00000 
             
             
                 
               X7 = 0.67117 
               Y7 = −0.25720 
               Z7 = 10.00000 
             
             
                 
               X8 = 0.62749 
               Y8 = −0.18323 
               Z8 = 10.00000 
             
             
                 
               X9 = 0.58260 
               Y9 = −0.10999 
               Z9 = 10.00000 
             
             
                 
               X10 = 0.53608 
               Y10 = −0.03777 
               Z10 = 10.00000 
             
             
                 
               X11 = 0.48738 
               Y11 = 0.03300 
               Z11 = 10.00000 
             
             
                 
               X12 = 0.43575 
               Y12 = 0.10165 
               Z12 = 10.00000 
             
             
                 
               X13 = 0.38088 
               Y13 = 0.16774 
               Z13 = 10.00000 
             
             
                 
               X14 = 0.32263 
               Y14 = 0.23087 
               Z14 = 10.00000 
             
             
                 
               X15 = 0.26083 
               Y15 = 0.29052 
               Z15 = 10.00000 
             
             
                 
               X16 = 0.19535 
               Y16 = 0.34610 
               Z16 = 10.00000 
             
             
                 
               X17 = 0.12614 
               Y17 = 0.39697 
               Z17 = 10.00000 
             
             
                 
               X18 = 0.05341 
               Y18 = 0.44267 
               Z18 = 10.00000 
             
             
                 
               X19 = −0.02267 
               Y19 = 0.48249 
               Z19 = 10.00000 
             
             
                 
               X20 = −0.10200 
               Y20 = 0.51539 
               Z20 = 10.00000 
             
             
                 
               X21 = −0.18407 
               Y21 = 0.54068 
               Z21 = 10.00000 
             
             
                 
               X22 = −0.26819 
               Y22 = 0.55792 
               Z22 = 10.00000 
             
             
                 
               X23 = −0.35359 
               Y23 = 0.56699 
               Z23 = 10.00000 
             
             
                 
               X24 = −0.43946 
               Y24 = 0.56795 
               Z24 = 10.00000 
             
             
                 
               X25 = −0.52500 
               Y25 = 0.56046 
               Z25 = 10.00000 
             
             
                 
               X26 = −0.60916 
               Y26 = 0.54348 
               Z26 = 10.00000 
             
             
                 
               X27 = −0.69032 
               Y27 = 0.51556 
               Z27 = 10.00000 
             
             
                 
               X28 = −0.76646 
               Y28 = 0.47596 
               Z28 = 10.00000 
             
             
                 
               X29 = −0.83271 
               Y29 = 0.42166 
               Z29 = 10.00000 
             
             
                 
               X30 = −0.88120 
               Y30 = 0.35113 
               Z30 = 10.00000 
             
             
                 
               X31 = 0.71387 
               Y31 = −0.33174 
               Z31 = 10.00000 
             
             
                 
               X32 = 0.71539 
               Y32 = −0.34024 
               Z32 = 10.00000 
             
             
                 
               X33 = 0.71111 
               Y33 = −0.34784 
               Z33 = 10.00000 
             
             
                 
               X34 = 0.70302 
               Y34 = −0.35069 
               Z34 = 10.00000 
             
             
                 
               X35 = 0.69527 
               Y35 = −0.34686 
               Z35 = 10.00000 
             
             
                 
               X36 = 0.69527 
               Y36 = −0.34686 
               Z36 = 10.00000 
             
             
                 
               X37 = 0.64553 
               Y37 = −0.29275 
               Z37 = 10.00000 
             
             
                 
               X38 = 0.59463 
               Y38 = −0.23974 
               Z38 = 10.00000 
             
             
                 
               X39 = 0.54263 
               Y39 = −0.18781 
               Z39 = 10.00000 
             
             
                 
               X40 = 0.48928 
               Y40 = −0.13726 
               Z40 = 10.00000 
             
             
                 
               X41 = 0.43431 
               Y41 = −0.08848 
               Z41 = 10.00000 
             
             
                 
               X42 = 0.37743 
               Y42 = −0.04195 
               Z42 = 10.00000 
             
             
                 
               X43 = 0.31833 
               Y43 = 0.00173 
               Z43 = 10.00000 
             
             
                 
               X44 = 0.25700 
               Y44 = 0.04222 
               Z44 = 10.00000 
             
             
                 
               X45 = 0.19359 
               Y45 = 0.07936 
               Z45 = 10.00000 
             
             
                 
               X46 = 0.12849 
               Y46 = 0.11345 
               Z46 = 10.00000 
             
             
                 
               X47 = 0.06190 
               Y47 = 0.14455 
               Z47 = 10.00000 
             
             
                 
               X48 = −0.00599 
               Y48 = 0.17269 
               Z48 = 10.00000 
             
             
                 
               X49 = −0.07502 
               Y49 = 0.19791 
               Z49 = 10.00000 
             
             
                 
               X50 = −0.14503 
               Y50 = 0.22026 
               Z50 = 10.00000 
             
             
                 
               X51 = −0.21588 
               Y51 = 0.23977 
               Z51 = 10.00000 
             
             
                 
               X52 = −0.28746 
               Y52 = 0.25642 
               Z52 = 10.00000 
             
             
                 
               X53 = −0.35966 
               Y53 = 0.27016 
               Z53 = 10.00000 
             
             
                 
               X54 = −0.43234 
               Y54 = 0.28102 
               Z54 = 10.00000 
             
             
                 
               X55 = −0.50537 
               Y55 = 0.28925 
               Z55 = 10.00000 
             
             
                 
               X56 = −0.57865 
               Y56 = 0.29481 
               Z56 = 10.00000 
             
             
                 
               X57 = −0.65208 
               Y57 = 0.29782 
               Z57 = 10.00000 
             
             
                 
               X58 = −0.72557 
               Y58 = 0.29917 
               Z58 = 10.00000 
             
             
                 
               X59 = −0.79906 
               Y59 = 0.30001 
               Z59 = 10.00000 
             
             
                 
               X60 = −0.87030 
               Y60 = 0.31354 
               Z60 = 10.00000 
             
          
         
         
             
          
             
               C. Section height 10.50 
             
          
         
         
             
             
             
             
          
             
                 
               X1 = −0.90051 
               Y1 = 0.29605 
               Z1 = 10.50000 
             
             
                 
               X2 = −0.90234 
               Y2 = 0.28568 
               Z2 = 10.50000 
             
             
                 
               X3 = −0.90058 
               Y3 = 0.27528 
               Z3 = 10.50000 
             
             
                 
               X4 = −0.89535 
               Y4 = 0.26613 
               Z4 = 10.50000 
             
             
                 
               X5 = −0.88711 
               Y5 = 0.25958 
               Z5 = 10.50000 
             
             
                 
               X6 = −0.90051 
               Y6 = 0.29605 
               Z6 = 10.50000 
             
             
                 
               X7 = −0.85148 
               Y7 = 0.36917 
               Z7 = 10.50000 
             
             
                 
               X8 = −0.78511 
               Y8 = 0.42731 
               Z8 = 10.50000 
             
             
                 
               X9 = −0.70898 
               Y9 = 0.47214 
               Z9 = 10.50000 
             
             
                 
               X10 = −0.62739 
               Y10 = 0.50611 
               Z10 = 10.50000 
             
             
                 
               X11 = −0.54212 
               Y11 = 0.52940 
               Z11 = 10.50000 
             
             
                 
               X12 = −0.45475 
               Y12 = 0.54272 
               Z12 = 10.50000 
             
             
                 
               X13 = −0.36643 
               Y13 = 0.54630 
               Z13 = 10.50000 
             
             
                 
               X14 = −0.27824 
               Y14 = 0.54035 
               Z14 = 10.50000 
             
             
                 
               X15 = −0.19121 
               Y15 = 0.52490 
               Z15 = 10.50000 
             
             
                 
               X16 = −0.10631 
               Y16 = 0.50027 
               Z16 = 10.50000 
             
             
                 
               X17 = −0.02436 
               Y17 = 0.46716 
               Z17 = 10.50000 
             
             
                 
               X18 = 0.05409 
               Y18 = 0.42640 
               Z18 = 10.50000 
             
             
                 
               X19 = 0.12890 
               Y19 = 0.37927 
               Z19 = 10.50000 
             
             
                 
               X20 = 0.19981 
               Y20 = 0.32647 
               Z20 = 10.50000 
             
             
                 
               X21 = 0.26671 
               Y21 = 0.26865 
               Z21 = 10.50000 
             
             
                 
               X22 = 0.32973 
               Y22 = 0.20663 
               Z22 = 10.50000 
             
             
                 
               X23 = 0.38901 
               Y23 = 0.14103 
               Z23 = 10.50000 
             
             
                 
               X24 = 0.44467 
               Y24 = 0.07231 
               Z24 = 10.50000 
             
             
                 
               X25 = 0.49682 
               Y25 = 0.00091 
               Z25 = 10.50000 
             
             
                 
               X26 = 0.54603 
               Y26 = −0.07257 
               Z26 = 10.50000 
             
             
                 
               X27 = 0.59285 
               Y27 = −0.14759 
               Z27 = 10.50000 
             
             
                 
               X28 = 0.63769 
               Y28 = −0.22382 
               Z28 = 10.50000 
             
             
                 
               X29 = 0.68104 
               Y29 = −0.30089 
               Z29 = 10.50000 
             
             
                 
               X30 = 0.72360 
               Y30 = −0.37841 
               Z30 = 10.50000 
             
             
                 
               X31 = 0.72360 
               Y31 = −0.37841 
               Z31 = 10.50000 
             
             
                 
               X32 = 0.72501 
               Y32 = −0.38698 
               Z32 = 10.50000 
             
             
                 
               X33 = 0.72054 
               Y33 = −0.39451 
               Z33 = 10.50000 
             
             
                 
               X34 = 0.71233 
               Y34 = −0.39711 
               Z34 = 10.50000 
             
             
                 
               X35 = 0.70462 
               Y35 = −0.39309 
               Z35 = 10.50000 
             
             
                 
               X36 = 0.70462 
               Y36 = −0.39309 
               Z36 = 10.50000 
             
             
                 
               X37 = 0.65481 
               Y37 = −0.33685 
               Z37 = 10.50000 
             
             
                 
               X38 = 0.60400 
               Y38 = −0.28150 
               Z38 = 10.50000 
             
             
                 
               X39 = 0.55205 
               Y39 = −0.22723 
               Z39 = 10.50000 
             
             
                 
               X40 = 0.49855 
               Y40 = −0.17448 
               Z40 = 10.50000 
             
             
                 
               X41 = 0.44320 
               Y41 = −0.12369 
               Z41 = 10.50000 
             
             
                 
               X42 = 0.38583 
               Y42 = −0.07519 
               Z42 = 10.50000 
             
             
                 
               X43 = 0.32637 
               Y43 = −0.02927 
               Z43 = 10.50000 
             
             
                 
               X44 = 0.26479 
               Y44 = 0.01375 
               Z44 = 10.50000 
             
             
                 
               X45 = 0.20113 
               Y45 = 0.05365 
               Z45 = 10.50000 
             
             
                 
               X46 = 0.13555 
               Y46 = 0.09030 
               Z46 = 10.50000 
             
             
                 
               X47 = 0.06822 
               Y47 = 0.12361 
               Z47 = 10.50000 
             
             
                 
               X48 = −0.00071 
               Y48 = 0.15348 
               Z48 = 10.50000 
             
             
                 
               X49 = −0.07109 
               Y49 = 0.17975 
               Z49 = 10.50000 
             
             
                 
               X50 = −0.14273 
               Y50 = 0.20234 
               Z50 = 10.50000 
             
             
                 
               X51 = −0.21547 
               Y51 = 0.22114 
               Z51 = 10.50000 
             
             
                 
               X52 = −0.28906 
               Y52 = 0.23620 
               Z52 = 10.50000 
             
             
                 
               X53 = −0.36334 
               Y53 = 0.24745 
               Z53 = 10.50000 
             
             
                 
               X54 = −0.43808 
               Y54 = 0.25505 
               Z54 = 10.50000 
             
             
                 
               X55 = −0.51308 
               Y55 = 0.25931 
               Z55 = 10.50000 
             
             
                 
               X56 = −0.58820 
               Y56 = 0.26040 
               Z56 = 10.50000 
             
             
                 
               X57 = −0.66331 
               Y57 = 0.25866 
               Z57 = 10.50000 
             
             
                 
               X58 = −0.73836 
               Y58 = 0.25522 
               Z58 = 10.50000 
             
             
                 
               X59 = −0.81338 
               Y59 = 0.25121 
               Z59 = 10.50000 
             
             
                 
               X60 = −0.88711 
               Y60 = 0.25958 
               Z60 = 10.50000 
             
          
         
         
             
          
             
               D. Section height 11.00 
             
          
         
         
             
             
             
             
          
             
                 
               X1 = −0.90354 
               Y1 = 0.21360 
               Z1 = 11.00000 
             
             
                 
               X2 = −0.91223 
               Y2 = 0.21940 
               Z2 = 11.00000 
             
             
                 
               X3 = −0.91807 
               Y3 = 0.22807 
               Z3 = 11.00000 
             
             
                 
               X4 = −0.92048 
               Y4 = 0.23826 
               Z4 = 11.00000 
             
             
                 
               X5 = −0.91923 
               Y5 = 0.24864 
               Z5 = 11.00000 
             
             
                 
               X6 = −0.91923 
               Y6 = 0.24864 
               Z6 = 11.00000 
             
             
                 
               X7 = −0.86994 
               Y7 = 0.32477 
               Z7 = 11.00000 
             
             
                 
               X8 = −0.80315 
               Y8 = 0.38669 
               Z8 = 11.00000 
             
             
                 
               X9 = −0.72646 
               Y9 = 0.43595 
               Z9 = 11.00000 
             
             
                 
               X10 = −0.64391 
               Y10 = 0.47464 
               Z10 = 11.00000 
             
             
                 
               X11 = −0.55717 
               Y11 = 0.50274 
               Z11 = 11.00000 
             
             
                 
               X12 = −0.46769 
               Y12 = 0.52026 
               Z12 = 11.00000 
             
             
                 
               X13 = −0.37675 
               Y13 = 0.52672 
               Z13 = 11.00000 
             
             
                 
               X14 = −0.28568 
               Y14 = 0.52230 
               Z14 = 11.00000 
             
             
                 
               X15 = −0.19573 
               Y15 = 0.50734 
               Z15 = 11.00000 
             
             
                 
               X16 = −0.10803 
               Y16 = 0.48237 
               Z16 = 11.00000 
             
             
                 
               X17 = −0.02357 
               Y17 = 0.44802 
               Z17 = 11.00000 
             
             
                 
               X18 = 0.05705 
               Y18 = 0.40537 
               Z18 = 11.00000 
             
             
                 
               X19 = 0.13374 
               Y19 = 0.35600 
               Z19 = 11.00000 
             
             
                 
               X20 = 0.20629 
               Y20 = 0.30073 
               Z20 = 11.00000 
             
             
                 
               X21 = 0.27472 
               Y21 = 0.24042 
               Z21 = 11.00000 
             
             
                 
               X22 = 0.33911 
               Y22 = 0.17581 
               Z22 = 11.00000 
             
             
                 
               X23 = 0.39958 
               Y23 = 0.10752 
               Z23 = 11.00000 
             
             
                 
               X24 = 0.45622 
               Y24 = 0.03601 
               Z24 = 11.00000 
             
             
                 
               X25 = 0.50922 
               Y25 = −0.03824 
               Z25 = 11.00000 
             
             
                 
               X26 = 0.55904 
               Y26 = −0.11465 
               Z26 = 11.00000 
             
             
                 
               X27 = 0.60608 
               Y27 = −0.19282 
               Z27 = 11.00000 
             
             
                 
               X28 = 0.65065 
               Y28 = −0.27241 
               Z28 = 11.00000 
             
             
                 
               X29 = 0.69343 
               Y29 = −0.35299 
               Z29 = 11.00000 
             
             
                 
               X30 = 0.73569 
               Y30 = −0.43385 
               Z30 = 11.00000 
             
             
                 
               X31 = 0.73569 
               Y31 = −0.43385 
               Z31 = 11.00000 
             
             
                 
               X32 = 0.73700 
               Y32 = −0.44248 
               Z32 = 11.00000 
             
             
                 
               X33 = 0.73233 
               Y33 = −0.44992 
               Z33 = 11.00000 
             
             
                 
               X34 = 0.72397 
               Y34 = −0.45230 
               Z34 = 11.00000 
             
             
                 
               X35 = 0.71630 
               Y35 = −0.44811 
               Z35 = 11.00000 
             
             
                 
               X36 = −0.90354 
               Y36 = 0.21360 
               Z36 = 11.00000 
             
             
                 
               X37 = −0.82731 
               Y37 = 0.20974 
               Z37 = 11.00000 
             
             
                 
               X38 = −0.75064 
               Y38 = 0.21778 
               Z38 = 11.00000 
             
             
                 
               X39 = −0.67388 
               Y39 = 0.22501 
               Z39 = 11.00000 
             
             
                 
               X40 = −0.59695 
               Y40 = 0.23005 
               Z40 = 11.00000 
             
             
                 
               X41 = −0.51989 
               Y41 = 0.23202 
               Z41 = 11.00000 
             
             
                 
               X42 = −0.44282 
               Y42 = 0.23035 
               Z42 = 11.00000 
             
             
                 
               X43 = −0.36594 
               Y43 = 0.22469 
               Z43 = 11.00000 
             
             
                 
               X44 = −0.28950 
               Y44 = 0.21471 
               Z44 = 11.00000 
             
             
                 
               X45 = −0.21379 
               Y45 = 0.20023 
               Z45 = 11.00000 
             
             
                 
               X46 = −0.13907 
               Y46 = 0.18127 
               Z46 = 11.00000 
             
             
                 
               X47 = −0.06564 
               Y47 = 0.15780 
               Z47 = 11.00000 
             
             
                 
               X48 = 0.00625 
               Y48 = 0.12999 
               Z48 = 11.00000 
             
             
                 
               X49 = 0.07643 
               Y49 = 0.09810 
               Z49 = 11.00000 
             
             
                 
               X50 = 0.14473 
               Y50 = 0.06236 
               Z50 = 11.00000 
             
             
                 
               X51 = 0.21102 
               Y51 = 0.02300 
               Z51 = 11.00000 
             
             
                 
               X52 = 0.27515 
               Y52 = −0.01978 
               Z52 = 11.00000 
             
             
                 
               X53 = 0.33714 
               Y53 = −0.06561 
               Z53 = 11.00000 
             
             
                 
               X54 = 0.39695 
               Y54 = −0.11423 
               Z54 = 11.00000 
             
             
                 
               X55 = 0.45466 
               Y55 = −0.16536 
               Z55 = 11.00000 
             
             
                 
               X56 = 0.51018 
               Y56 = −0.21884 
               Z56 = 11.00000 
             
             
                 
               X57 = 0.56368 
               Y57 = −0.27435 
               Z57 = 11.00000 
             
             
                 
               X58 = 0.61554 
               Y58 = −0.33139 
               Z58 = 11.00000 
             
             
                 
               X59 = 0.66627 
               Y59 = −0.38945 
               Z59 = 11.00000 
             
             
                 
               X60 = 0.71630 
               Y60 = −0.44811 
               Z60 = 11.00000 
             
          
         
         
             
          
             
               E. Section height 11.50 
             
          
         
         
             
             
             
             
          
             
                 
               X1 = −0.93641 
               Y1 = 0.21729 
               Z1 = 11.50000 
             
             
                 
               X2 = −0.93705 
               Y2 = 0.20706 
               Z2 = 11.50000 
             
             
                 
               X3 = −0.93411 
               Y3 = 0.19725 
               Z3 = 11.50000 
             
             
                 
               X4 = −0.92786 
               Y4 = 0.18913 
               Z4 = 11.50000 
             
             
                 
               X5 = −0.91902 
               Y5 = 0.18398 
               Z5 = 11.50000 
             
             
                 
               X6 = −0.93641 
               Y6 = 0.21729 
               Z6 = 11.50000 
             
             
                 
               X7 = −0.88758 
               Y7 = 0.29676 
               Z7 = 11.50000 
             
             
                 
               X8 = −0.81963 
               Y8 = 0.36149 
               Z8 = 11.50000 
             
             
                 
               X9 = −0.74115 
               Y9 = 0.41305 
               Z9 = 11.50000 
             
             
                 
               X10 = −0.65645 
               Y10 = 0.45365 
               Z10 = 11.50000 
             
             
                 
               X11 = −0.56735 
               Y11 = 0.48340 
               Z11 = 11.50000 
             
             
                 
               X12 = −0.47527 
               Y12 = 0.50201 
               Z12 = 11.50000 
             
             
                 
               X13 = −0.38158 
               Y13 = 0.50865 
               Z13 = 11.50000 
             
             
                 
               X14 = −0.28778 
               Y14 = 0.50349 
               Z14 = 11.50000 
             
             
                 
               X15 = −0.19527 
               Y15 = 0.48719 
               Z15 = 11.50000 
             
             
                 
               X16 = −0.10522 
               Y16 = 0.46040 
               Z16 = 11.50000 
             
             
                 
               X17 = −0.01873 
               Y17 = 0.42372 
               Z17 = 11.50000 
             
             
                 
               X18 = 0.06358 
               Y18 = 0.37839 
               Z18 = 11.50000 
             
             
                 
               X19 = 0.14169 
               Y19 = 0.32616 
               Z19 = 11.50000 
             
             
                 
               X20 = 0.21558 
               Y20 = 0.26809 
               Z20 = 11.50000 
             
             
                 
               X21 = 0.28533 
               Y21 = 0.20511 
               Z21 = 11.50000 
             
             
                 
               X22 = 0.35096 
               Y22 = 0.13784 
               Z22 = 11.50000 
             
             
                 
               X23 = 0.41253 
               Y23 = 0.06683 
               Z23 = 11.50000 
             
             
                 
               X24 = 0.47017 
               Y24 = −0.00741 
               Z24 = 11.50000 
             
             
                 
               X25 = 0.52405 
               Y25 = −0.08442 
               Z25 = 11.50000 
             
             
                 
               X26 = 0.57435 
               Y26 = −0.16382 
               Z26 = 11.50000 
             
             
                 
               X27 = 0.62141 
               Y27 = −0.24517 
               Z27 = 11.50000 
             
             
                 
               X28 = 0.66556 
               Y28 = −0.32815 
               Z28 = 11.50000 
             
             
                 
               X29 = 0.70750 
               Y29 = −0.41227 
               Z29 = 11.50000 
             
             
                 
               X30 = 0.74925 
               Y30 = −0.49648 
               Z30 = 11.50000 
             
             
                 
               X31 = 0.74925 
               Y31 = −0.49648 
               Z31 = 11.50000 
             
             
                 
               X32 = 0.75044 
               Y32 = −0.50518 
               Z32 = 11.50000 
             
             
                 
               X33 = 0.74557 
               Y33 = −0.51255 
               Z33 = 11.50000 
             
             
                 
               X34 = 0.73712 
               Y34 = −0.51474 
               Z34 = 11.50000 
             
             
                 
               X35 = 0.72947 
               Y35 = −0.51038 
               Z35 = 11.50000 
             
             
                 
               X36 = −0.91902 
               Y36 = 0.18398 
               Z36 = 11.50000 
             
             
                 
               X37 = −0.84044 
               Y37 = 0.18202 
               Z37 = 11.50000 
             
             
                 
               X38 = −0.76181 
               Y38 = 0.19168 
               Z38 = 11.50000 
             
             
                 
               X39 = −0.68304 
               Y39 = 0.20022 
               Z39 = 11.50000 
             
             
                 
               X40 = −0.60403 
               Y40 = 0.20604 
               Z40 = 11.50000 
             
             
                 
               X41 = −0.52485 
               Y41 = 0.20856 
               Z41 = 11.50000 
             
             
                 
               X42 = −0.44564 
               Y42 = 0.20725 
               Z42 = 11.50000 
             
             
                 
               X43 = −0.36662 
               Y43 = 0.20165 
               Z43 = 11.50000 
             
             
                 
               X44 = −0.28807 
               Y44 = 0.19139 
               Z44 = 11.50000 
             
             
                 
               X45 = −0.21032 
               Y45 = 0.17626 
               Z45 = 11.50000 
             
             
                 
               X46 = −0.13367 
               Y46 = 0.15626 
               Z46 = 11.50000 
             
             
                 
               X47 = −0.05849 
               Y47 = 0.13131 
               Z47 = 11.50000 
             
             
                 
               X48 = 0.01496 
               Y48 = 0.10163 
               Z48 = 11.50000 
             
             
                 
               X49 = 0.08646 
               Y49 = 0.06752 
               Z49 = 11.50000 
             
             
                 
               X50 = 0.15583 
               Y50 = 0.02928 
               Z50 = 11.50000 
             
             
                 
               X51 = 0.22293 
               Y51 = −0.01282 
               Z51 = 11.50000 
             
             
                 
               X52 = 0.28765 
               Y52 = −0.05851 
               Z52 = 11.50000 
             
             
                 
               X53 = 0.35004 
               Y53 = −0.10733 
               Z53 = 11.50000 
             
             
                 
               X54 = 0.41013 
               Y54 = −0.15897 
               Z54 = 11.50000 
             
             
                 
               X55 = 0.46789 
               Y55 = −0.21318 
               Z55 = 11.50000 
             
             
                 
               X56 = 0.52338 
               Y56 = −0.26973 
               Z56 = 11.50000 
             
             
                 
               X57 = 0.57674 
               Y57 = −0.32828 
               Z57 = 11.50000 
             
             
                 
               X58 = 0.62845 
               Y58 = −0.38831 
               Z58 = 11.50000 
             
             
                 
               X59 = 0.67916 
               Y59 = −0.44918 
               Z59 = 11.50000 
             
             
                 
               X60 = 0.72947 
               Y60 = −0.51038 
               Z60 = 11.50000 
             
          
         
         
             
          
             
               F. Section height 12.00 
             
          
         
         
             
             
             
             
          
             
                 
               X1 = −0.95230 
               Y1 = 0.20380 
               Z1 = 12.00000 
             
             
                 
               X2 = −0.95232 
               Y2 = 0.19390 
               Z2 = 12.00000 
             
             
                 
               X3 = −0.94896 
               Y3 = 0.18457 
               Z3 = 12.00000 
             
             
                 
               X4 = −0.94257 
               Y4 = 0.17701 
               Z4 = 12.00000 
             
             
                 
               X5 = −0.93387 
               Y5 = 0.17229 
               Z5 = 12.00000 
             
             
                 
               X6 = −0.95230 
               Y6 = 0.20380 
               Z6 = 12.00000 
             
             
                 
               X7 = −0.90467 
               Y7 = 0.28687 
               Z7 = 12.00000 
             
             
                 
               X8 = −0.83458 
               Y8 = 0.35315 
               Z8 = 12.00000 
             
             
                 
               X9 = −0.75286 
               Y9 = 0.40458 
               Z9 = 12.00000 
             
             
                 
               X10 = −0.66478 
               Y10 = 0.44425 
               Z10 = 12.00000 
             
             
                 
               X11 = −0.57234 
               Y11 = 0.47227 
               Z11 = 12.00000 
             
             
                 
               X12 = −0.47714 
               Y12 = 0.48868 
               Z12 = 12.00000 
             
             
                 
               X13 = −0.38063 
               Y13 = 0.49272 
               Z13 = 12.00000 
             
             
                 
               X14 = −0.28437 
               Y14 = 0.48462 
               Z14 = 12.00000 
             
             
                 
               X15 = −0.18976 
               Y15 = 0.46507 
               Z15 = 12.00000 
             
             
                 
               X16 = −0.09799 
               Y16 = 0.43486 
               Z16 = 12.00000 
             
             
                 
               X17 = −0.01008 
               Y17 = 0.39477 
               Z17 = 12.00000 
             
             
                 
               X18 = 0.07341 
               Y18 = 0.34612 
               Z18 = 12.00000 
             
             
                 
               X19 = 0.15244 
               Y19 = 0.29050 
               Z19 = 12.00000 
             
             
                 
               X20 = 0.22721 
               Y20 = 0.22927 
               Z20 = 12.00000 
             
             
                 
               X21 = 0.29788 
               Y21 = 0.16334 
               Z21 = 12.00000 
             
             
                 
               X22 = 0.36442 
               Y22 = 0.09324 
               Z22 = 12.00000 
             
             
                 
               X23 = 0.42686 
               Y23 = 0.01947 
               Z23 = 12.00000 
             
             
                 
               X24 = 0.48530 
               Y24 = −0.05752 
               Z24 = 12.00000 
             
             
                 
               X25 = 0.53988 
               Y25 = −0.13729 
               Z25 = 12.00000 
             
             
                 
               X26 = 0.59048 
               Y26 = −0.21964 
               Z26 = 12.00000 
             
             
                 
               X27 = 0.63741 
               Y27 = −0.30414 
               Z27 = 12.00000 
             
             
                 
               X28 = 0.68105 
               Y28 = −0.39039 
               Z28 = 12.00000 
             
             
                 
               X29 = 0.72215 
               Y29 = −0.47787 
               Z29 = 12.00000 
             
             
                 
               X30 = 0.76334 
               Y30 = −0.56532 
               Z30 = 12.00000 
             
             
                 
               X31 = 0.76334 
               Y31 = −0.56532 
               Z31 = 12.00000 
             
             
                 
               X32 = 0.76441 
               Y32 = −0.57408 
               Z32 = 12.00000 
             
             
                 
               X33 = 0.75938 
               Y33 = −0.58136 
               Z33 = 12.00000 
             
             
                 
               X34 = 0.75081 
               Y34 = −0.58339 
               Z34 = 12.00000 
             
             
                 
               X35 = 0.74320 
               Y35 = −0.57890 
               Z35 = 12.00000 
             
             
                 
               X36 = −0.93387 
               Y36 = 0.17229 
               Z36 = 12.00000 
             
             
                 
               X37 = −0.85301 
               Y37 = 0.16937 
               Z37 = 12.00000 
             
             
                 
               X38 = −0.77201 
               Y38 = 0.17804 
               Z38 = 12.00000 
             
             
                 
               X39 = −0.69087 
               Y39 = 0.18520 
               Z39 = 12.00000 
             
             
                 
               X40 = −0.60951 
               Y40 = 0.18928 
               Z40 = 12.00000 
             
             
                 
               X41 = −0.52805 
               Y41 = 0.18991 
               Z41 = 12.00000 
             
             
                 
               X42 = −0.44666 
               Y42 = 0.18672 
               Z42 = 12.00000 
             
             
                 
               X43 = −0.36554 
               Y43 = 0.17926 
               Z43 = 12.00000 
             
             
                 
               X44 = −0.28500 
               Y44 = 0.16712 
               Z44 = 12.00000 
             
             
                 
               X45 = −0.20536 
               Y45 = 0.15004 
               Z45 = 12.00000 
             
             
                 
               X46 = −0.12695 
               Y46 = 0.12801 
               Z46 = 12.00000 
             
             
                 
               X47 = −0.05015 
               Y47 = 0.10086 
               Z47 = 12.00000 
             
             
                 
               X48 = 0.02472 
               Y48 = 0.06880 
               Z48 = 12.00000 
             
             
                 
               X49 = 0.09746 
               Y49 = 0.03214 
               Z49 = 12.00000 
             
             
                 
               X50 = 0.16786 
               Y50 = −0.00883 
               Z50 = 12.00000 
             
             
                 
               X51 = 0.23577 
               Y51 = −0.05380 
               Z51 = 12.00000 
             
             
                 
               X52 = 0.30106 
               Y52 = −0.10251 
               Z52 = 12.00000 
             
             
                 
               X53 = 0.36382 
               Y53 = −0.15443 
               Z53 = 12.00000 
             
             
                 
               X54 = 0.42405 
               Y54 = −0.20928 
               Z54 = 12.00000 
             
             
                 
               X55 = 0.48172 
               Y55 = −0.26681 
               Z55 = 12.00000 
             
             
                 
               X56 = 0.53700 
               Y56 = −0.32664 
               Z56 = 12.00000 
             
             
                 
               X57 = 0.59016 
               Y57 = −0.38836 
               Z57 = 12.00000 
             
             
                 
               X58 = 0.64176 
               Y58 = −0.45140 
               Z58 = 12.00000 
             
             
                 
               X59 = 0.69252 
               Y59 = −0.51512 
               Z59 = 12.00000 
             
             
                 
               X60 = 0.74320 
               Y60 = −0.57890 
               Z60 = 12.00000 
             
          
         
         
             
          
             
               G. Section height 12.50 
             
          
         
         
             
             
             
             
          
             
                 
               X1 = −0.96947 
               Y1 = 0.20094 
               Z1 = 12.50000 
             
             
                 
               X2 = −0.96893 
               Y2 = 0.19128 
               Z2 = 12.50000 
             
             
                 
               X3 = −0.96519 
               Y3 = 0.18235 
               Z3 = 12.50000 
             
             
                 
               X4 = −0.95865 
               Y4 = 0.17521 
               Z4 = 12.50000 
             
             
                 
               X5 = −0.95002 
               Y5 = 0.17084 
               Z5 = 12.50000 
             
             
                 
               X6 = 0.77660 
               Y6 = −0.63847 
               Z6 = 12.50000 
             
             
                 
               X7 = 0.73563 
               Y7 = −0.54789 
               Z7 = 12.50000 
             
             
                 
               X8 = 0.69485 
               Y8 = −0.45722 
               Z8 = 12.50000 
             
             
                 
               X9 = 0.65141 
               Y9 = −0.36780 
               Z9 = 12.50000 
             
             
                 
               X10 = 0.60448 
               Y10 = −0.28016 
               Z10 = 12.50000 
             
             
                 
               X11 = 0.55366 
               Y11 = −0.19473 
               Z11 = 12.50000 
             
             
                 
               X12 = 0.49862 
               Y12 = −0.11195 
               Z12 = 12.50000 
             
             
                 
               X13 = 0.43962 
               Y13 = −0.03194 
               Z13 = 12.50000 
             
             
                 
               X14 = 0.37661 
               Y14 = 0.04495 
               Z14 = 12.50000 
             
             
                 
               X15 = 0.30950 
               Y15 = 0.11828 
               Z15 = 12.50000 
             
             
                 
               X16 = 0.23825 
               Y16 = 0.18760 
               Z16 = 12.50000 
             
             
                 
               X17 = 0.16289 
               Y17 = 0.25241 
               Z17 = 12.50000 
             
             
                 
               X18 = 0.08321 
               Y18 = 0.31183 
               Z18 = 12.50000 
             
             
                 
               X19 = −0.00119 
               Y19 = 0.36431 
               Z19 = 12.50000 
             
             
                 
               X20 = −0.09020 
               Y20 = 0.40851 
               Z20 = 12.50000 
             
             
                 
               X21 = −0.18334 
               Y21 = 0.44313 
               Z21 = 12.50000 
             
             
                 
               X22 = −0.27978 
               Y22 = 0.46708 
               Z22 = 12.50000 
             
             
                 
               X23 = −0.37837 
               Y23 = 0.47941 
               Z23 = 12.50000 
             
             
                 
               X24 = −0.47772 
               Y24 = 0.47951 
               Z24 = 12.50000 
             
             
                 
               X25 = −0.57629 
               Y25 = 0.46703 
               Z25 = 12.50000 
             
             
                 
               X26 = −0.67254 
               Y26 = 0.44241 
               Z26 = 12.50000 
             
             
                 
               X27 = −0.76459 
               Y27 = 0.40508 
               Z27 = 12.50000 
             
             
                 
               X28 = −0.85031 
               Y28 = 0.35493 
               Z28 = 12.50000 
             
             
                 
               X29 = −0.92312 
               Y29 = 0.28763 
               Z29 = 12.50000 
             
             
                 
               X30 = −0.96947 
               Y30 = 0.20094 
               Z30 = 12.50000 
             
             
                 
               X31 = 0.77660 
               Y31 = −0.63847 
               Z31 = 12.50000 
             
             
                 
               X32 = 0.77754 
               Y32 = −0.64727 
               Z32 = 12.50000 
             
             
                 
               X33 = 0.77232 
               Y33 = −0.65449 
               Z33 = 12.50000 
             
             
                 
               X34 = 0.76371 
               Y34 = −0.65636 
               Z34 = 12.50000 
             
             
                 
               X35 = 0.75611 
               Y35 = −0.65175 
               Z35 = 12.50000 
             
             
                 
               X36 = −0.95002 
               Y36 = 0.17084 
               Z36 = 12.50000 
             
             
                 
               X37 = −0.86674 
               Y37 = 0.16711 
               Z37 = 12.50000 
             
             
                 
               X38 = −0.78316 
               Y38 = 0.17393 
               Z38 = 12.50000 
             
             
                 
               X39 = −0.69944 
               Y39 = 0.17862 
               Z39 = 12.50000 
             
             
                 
               X40 = −0.61560 
               Y40 = 0.17985 
               Z40 = 12.50000 
             
             
                 
               X41 = −0.53179 
               Y41 = 0.17738 
               Z41 = 12.50000 
             
             
                 
               X42 = −0.44819 
               Y42 = 0.17092 
               Z42 = 12.50000 
             
             
                 
               X43 = −0.36504 
               Y43 = 0.16013 
               Z43 = 12.50000 
             
             
                 
               X44 = −0.28265 
               Y44 = 0.14464 
               Z44 = 12.50000 
             
             
                 
               X45 = −0.20132 
               Y45 = 0.12424 
               Z45 = 12.50000 
             
             
                 
               X46 = −0.12139 
               Y46 = 0.09893 
               Z46 = 12.50000 
             
             
                 
               X47 = −0.04326 
               Y47 = 0.06853 
               Z47 = 12.50000 
             
             
                 
               X48 = 0.03280 
               Y48 = 0.03324 
               Z48 = 12.50000 
             
             
                 
               X49 = 0.10655 
               Y49 = −0.00664 
               Z49 = 12.50000 
             
             
                 
               X50 = 0.17781 
               Y50 = −0.05081 
               Z50 = 12.50000 
             
             
                 
               X51 = 0.24643 
               Y51 = −0.09899 
               Z51 = 12.50000 
             
             
                 
               X52 = 0.31228 
               Y52 = −0.15090 
               Z52 = 12.50000 
             
             
                 
               X53 = 0.37543 
               Y53 = −0.20605 
               Z53 = 12.50000 
             
             
                 
               X54 = 0.43585 
               Y54 = −0.26418 
               Z54 = 12.50000 
             
             
                 
               X55 = 0.49354 
               Y55 = −0.32504 
               Z55 = 12.50000 
             
             
                 
               X56 = 0.54879 
               Y56 = −0.38811 
               Z56 = 12.50000 
             
             
                 
               X57 = 0.60201 
               Y57 = −0.45291 
               Z57 = 12.50000 
             
             
                 
               X58 = 0.65381 
               Y58 = −0.51885 
               Z58 = 12.50000 
             
             
                 
               X59 = 0.70490 
               Y59 = −0.58535 
               Z59 = 12.50000 
             
             
                 
               X60 = 0.75611 
               Y60 = −0.65175 
               Z60 = 12.50000 
             
          
         
         
             
          
             
               H. Section height 13.00 
             
          
         
         
             
             
             
             
          
             
                 
               X1 = −0.96949 
               Y1 = 0.17205 
               Z1 = 13.00000 
             
             
                 
               X2 = −0.97844 
               Y2 = 0.17604 
               Z2 = 13.00000 
             
             
                 
               X3 = −0.98543 
               Y3 = 0.18294 
               Z3 = 13.00000 
             
             
                 
               X4 = −0.98963 
               Y4 = 0.19181 
               Z4 = 13.00000 
             
             
                 
               X5 = −0.99057 
               Y5 = 0.20158 
               Z5 = 13.00000 
             
             
                 
               X6 = −0.99057 
               Y6 = 0.20158 
               Z6 = 13.00000 
             
             
                 
               X7 = −0.94483 
               Y7 = 0.29179 
               Z7 = 13.00000 
             
             
                 
               X8 = −0.86907 
               Y8 = 0.36013 
               Z8 = 13.00000 
             
             
                 
               X9 = −0.77928 
               Y9 = 0.40909 
               Z9 = 13.00000 
             
             
                 
               X10 = −0.68319 
               Y10 = 0.44418 
               Z10 = 13.00000 
             
             
                 
               X11 = −0.58310 
               Y11 = 0.46544 
               Z11 = 13.00000 
             
             
                 
               X12 = −0.48113 
               Y12 = 0.47385 
               Z12 = 13.00000 
             
             
                 
               X13 = −0.37891 
               Y13 = 0.46929 
               Z13 = 13.00000 
             
             
                 
               X14 = −0.27799 
               Y14 = 0.45230 
               Z14 = 13.00000 
             
             
                 
               X15 = −0.17978 
               Y15 = 0.42357 
               Z15 = 13.00000 
             
             
                 
               X16 = −0.08531 
               Y16 = 0.38419 
               Z16 = 13.00000 
             
             
                 
               X17 = 0.00474 
               Y17 = 0.33555 
               Z17 = 13.00000 
             
             
                 
               X18 = 0.08998 
               Y18 = 0.27888 
               Z18 = 13.00000 
             
             
                 
               X19 = 0.17022 
               Y19 = 0.21533 
               Z19 = 13.00000 
             
             
                 
               X20 = 0.24598 
               Y20 = 0.14647 
               Z20 = 13.00000 
             
             
                 
               X21 = 0.31748 
               Y21 = 0.07319 
               Z21 = 13.00000 
             
             
                 
               X22 = 0.38473 
               Y22 = −0.00399 
               Z22 = 13.00000 
             
             
                 
               X23 = 0.44785 
               Y23 = −0.08461 
               Z23 = 13.00000 
             
             
                 
               X24 = 0.50697 
               Y24 = −0.16819 
               Z24 = 13.00000 
             
             
                 
               X25 = 0.56219 
               Y25 = −0.25440 
               Z25 = 13.00000 
             
             
                 
               X26 = 0.61327 
               Y26 = −0.34313 
               Z26 = 13.00000 
             
             
                 
               X27 = 0.66059 
               Y27 = −0.43393 
               Z27 = 13.00000 
             
             
                 
               X28 = 0.70460 
               Y28 = −0.52637 
               Z28 = 13.00000 
             
             
                 
               X29 = 0.74609 
               Y29 = −0.61998 
               Z29 = 13.00000 
             
             
                 
               X30 = 0.78752 
               Y30 = −0.71360 
               Z30 = 13.00000 
             
             
                 
               X31 = 0.78752 
               Y31 = −0.71360 
               Z31 = 13.00000 
             
             
                 
               X32 = 0.78831 
               Y32 = −0.72246 
               Z32 = 13.00000 
             
             
                 
               X33 = 0.78297 
               Y33 = −0.72956 
               Z33 = 13.00000 
             
             
                 
               X34 = 0.77425 
               Y34 = −0.73128 
               Z34 = 13.00000 
             
             
                 
               X35 = 0.76670 
               Y35 = −0.72656 
               Z35 = 13.00000 
             
             
                 
               X36 = 0.76670 
               Y36 = −0.72656 
               Z36 = 13.00000 
             
             
                 
               X37 = 0.71471 
               Y37 = −0.65753 
               Z37 = 13.00000 
             
             
                 
               X38 = 0.66278 
               Y38 = −0.58844 
               Z38 = 13.00000 
             
             
                 
               X39 = 0.61018 
               Y39 = −0.51986 
               Z39 = 13.00000 
             
             
                 
               X40 = 0.55627 
               Y40 = −0.45231 
               Z40 = 13.00000 
             
             
                 
               X41 = 0.50048 
               Y41 = −0.38630 
               Z41 = 13.00000 
             
             
                 
               X42 = 0.44233 
               Y42 = −0.32237 
               Z42 = 13.00000 
             
             
                 
               X43 = 0.38145 
               Y43 = −0.26103 
               Z43 = 13.00000 
             
             
                 
               X44 = 0.31780 
               Y44 = −0.20257 
               Z44 = 13.00000 
             
             
                 
               X45 = 0.25145 
               Y45 = −0.14721 
               Z45 = 13.00000 
             
             
                 
               X46 = 0.18233 
               Y46 = −0.09533 
               Z46 = 13.00000 
             
             
                 
               X47 = 0.11055 
               Y47 = −0.04722 
               Z47 = 13.00000 
             
             
                 
               X48 = 0.03620 
               Y48 = −0.00316 
               Z48 = 13.00000 
             
             
                 
               X49 = −0.04056 
               Y49 = 0.03653 
               Z49 = 13.00000 
             
             
                 
               X50 = −0.11957 
               Y50 = 0.07153 
               Z50 = 13.00000 
             
             
                 
               X51 = −0.20058 
               Y51 = 0.10161 
               Z51 = 13.00000 
             
             
                 
               X52 = −0.28324 
               Y52 = 0.12680 
               Z52 = 13.00000 
             
             
                 
               X53 = −0.36728 
               Y53 = 0.14695 
               Z53 = 13.00000 
             
             
                 
               X54 = −0.45235 
               Y54 = 0.16213 
               Z54 = 13.00000 
             
             
                 
               X55 = −0.53816 
               Y55 = 0.17237 
               Z55 = 13.00000 
             
             
                 
               X56 = −0.62440 
               Y56 = 0.17794 
               Z56 = 13.00000 
             
             
                 
               X57 = −0.71081 
               Y57 = 0.17927 
               Z57 = 13.00000 
             
             
                 
               X58 = −0.79718 
               Y58 = 0.17650 
               Z58 = 13.00000 
             
             
                 
               X59 = −0.88341 
               Y59 = 0.17061 
               Z59 = 13.00000 
             
             
                 
               X60 = −0.96949 
               Y60 = 0.17205 
               Z60 = 13.00000 
             
          
         
         
             
          
             
               I. Section height 13.50 
             
          
         
         
             
             
             
             
          
             
                 
               X1 = −0.99314 
               Y1 = 0.17142 
               Z1 = 13.50000 
             
             
                 
               X2 = −1.00292 
               Y2 = 0.17492 
               Z2 = 13.50000 
             
             
                 
               X3 = −1.01074 
               Y3 = 0.18178 
               Z3 = 13.50000 
             
             
                 
               X4 = −1.01554 
               Y4 = 0.19101 
               Z4 = 13.50000 
             
             
                 
               X5 = −1.01668 
               Y5 = 0.20134 
               Z5 = 13.50000 
             
             
                 
               X6 = −1.01668 
               Y6 = 0.20134 
               Z6 = 13.50000 
             
             
                 
               X7 = −0.97038 
               Y7 = 0.29481 
               Z7 = 13.50000 
             
             
                 
               X8 = −0.89154 
               Y8 = 0.36437 
               Z8 = 13.50000 
             
             
                 
               X9 = −0.79791 
               Y9 = 0.41288 
               Z9 = 13.50000 
             
             
                 
               X10 = −0.69798 
               Y10 = 0.44662 
               Z10 = 13.50000 
             
             
                 
               X11 = −0.59418 
               Y11 = 0.46547 
               Z11 = 13.50000 
             
             
                 
               X12 = −0.48881 
               Y12 = 0.47059 
               Z12 = 13.50000 
             
             
                 
               X13 = −0.38366 
               Y13 = 0.46195 
               Z13 = 13.50000 
             
             
                 
               X14 = −0.28037 
               Y14 = 0.44043 
               Z14 = 13.50000 
             
             
                 
               X15 = −0.18029 
               Y15 = 0.40699 
               Z15 = 13.50000 
             
             
                 
               X16 = −0.08439 
               Y16 = 0.36295 
               Z16 = 13.50000 
             
             
                 
               X17 = 0.00677 
               Y17 = 0.30978 
               Z17 = 13.50000 
             
             
                 
               X18 = 0.09285 
               Y18 = 0.24871 
               Z18 = 13.50000 
             
             
                 
               X19 = 0.17371 
               Y19 = 0.18087 
               Z19 = 13.50000 
             
             
                 
               X20 = 0.24971 
               Y20 = 0.10763 
               Z20 = 13.50000 
             
             
                 
               X21 = 0.32113 
               Y21 = 0.02989 
               Z21 = 13.50000 
             
             
                 
               X22 = 0.38808 
               Y22 = −0.05172 
               Z22 = 13.50000 
             
             
                 
               X23 = 0.45079 
               Y23 = −0.13664 
               Z23 = 13.50000 
             
             
                 
               X24 = 0.50958 
               Y24 = −0.22431 
               Z24 = 13.50000 
             
             
                 
               X25 = 0.56469 
               Y25 = −0.31436 
               Z25 = 13.50000 
             
             
                 
               X26 = 0.61608 
               Y26 = −0.40657 
               Z26 = 13.50000 
             
             
                 
               X27 = 0.66425 
               Y27 = −0.50050 
               Z27 = 13.50000 
             
             
                 
               X28 = 0.70967 
               Y28 = −0.59581 
               Z28 = 13.50000 
             
             
                 
               X29 = 0.75290 
               Y29 = −0.69212 
               Z29 = 13.50000 
             
             
                 
               X30 = 0.79553 
               Y30 = −0.78870 
               Z30 = 13.50000 
             
             
                 
               X31 = 0.79553 
               Y31 = −0.78870 
               Z31 = 13.50000 
             
             
                 
               X32 = 0.79616 
               Y32 = −0.79757 
               Z32 = 13.50000 
             
             
                 
               X33 = 0.79067 
               Y33 = −0.80462 
               Z33 = 13.50000 
             
             
                 
               X34 = 0.78194 
               Y34 = −0.80615 
               Z34 = 13.50000 
             
             
                 
               X35 = 0.77442 
               Y35 = −0.80135 
               Z35 = 13.50000 
             
             
                 
               X36 = 0.77442 
               Y36 = −0.80135 
               Z36 = 13.50000 
             
             
                 
               X37 = 0.72134 
               Y37 = −0.72963 
               Z37 = 13.50000 
             
             
                 
               X38 = 0.66802 
               Y38 = −0.65810 
               Z38 = 13.50000 
             
             
                 
               X39 = 0.61396 
               Y39 = −0.58712 
               Z39 = 13.50000 
             
             
                 
               X40 = 0.55865 
               Y40 = −0.51712 
               Z40 = 13.50000 
             
             
                 
               X41 = 0.50163 
               Y41 = −0.44850 
               Z41 = 13.50000 
             
             
                 
               X42 = 0.44241 
               Y42 = −0.38177 
               Z42 = 13.50000 
             
             
                 
               X43 = 0.38072 
               Y43 = −0.31732 
               Z43 = 13.50000 
             
             
                 
               X44 = 0.31641 
               Y44 = −0.25549 
               Z44 = 13.50000 
             
             
                 
               X45 = 0.24959 
               Y45 = −0.19638 
               Z45 = 13.50000 
             
             
                 
               X46 = 0.18020 
               Y46 = −0.14029 
               Z46 = 13.50000 
             
             
                 
               X47 = 0.10827 
               Y47 = −0.08753 
               Z47 = 13.50000 
             
             
                 
               X48 = 0.03380 
               Y48 = −0.03840 
               Z48 = 13.50000 
             
             
                 
               X49 = −0.04314 
               Y49 = 0.00675 
               Z49 = 13.50000 
             
             
                 
               X50 = −0.12246 
               Y50 = 0.04758 
               Z50 = 13.50000 
             
             
                 
               X51 = −0.20402 
               Y51 = 0.08370 
               Z51 = 13.50000 
             
             
                 
               X52 = −0.28765 
               Y52 = 0.11477 
               Z52 = 13.50000 
             
             
                 
               X53 = −0.37306 
               Y53 = 0.14050 
               Z53 = 13.50000 
             
             
                 
               X54 = −0.45997 
               Y54 = 0.16060 
               Z54 = 13.50000 
             
             
                 
               X55 = −0.54808 
               Y55 = 0.17451 
               Z55 = 13.50000 
             
             
                 
               X56 = −0.63693 
               Y56 = 0.18246 
               Z56 = 13.50000 
             
             
                 
               X57 = −0.72609 
               Y57 = 0.18529 
               Z57 = 13.50000 
             
             
                 
               X58 = −0.81528 
               Y58 = 0.18304 
               Z58 = 13.50000 
             
             
                 
               X59 = −0.90424 
               Y59 = 0.17636 
               Z59 = 13.50000 
             
             
                 
               X60 = −0.99314 
               Y60 = 0.17142 
               Z60 = 13.50000 
             
          
         
         
             
          
             
               J. Section height 14.00 
             
          
         
         
             
             
             
             
          
             
                 
               X1 = −1.04544 
               Y1 = 0.20115 
               Z1 = 14.00000 
             
             
                 
               X2 = −1.04422 
               Y2 = 0.19006 
               Z2 = 14.00000 
             
             
                 
               X3 = −1.03883 
               Y3 = 0.18029 
               Z3 = 14.00000 
             
             
                 
               X4 = −1.03009 
               Y4 = 0.17335 
               Z4 = 14.00000 
             
             
                 
               X5 = −1.01934 
               Y5 = 0.17035 
               Z5 = 14.00000 
             
             
                 
               X6 = −1.04544 
               Y6 = 0.20115 
               Z6 = 14.00000 
             
             
                 
               X7 = −0.99749 
               Y7 = 0.29735 
               Z7 = 14.00000 
             
             
                 
               X8 = −0.91499 
               Y8 = 0.36750 
               Z8 = 14.00000 
             
             
                 
               X9 = −0.81758 
               Y9 = 0.41562 
               Z9 = 14.00000 
             
             
                 
               X10 = −0.71391 
               Y10 = 0.44816 
               Z10 = 14.00000 
             
             
                 
               X11 = −0.60653 
               Y11 = 0.46500 
               Z11 = 14.00000 
             
             
                 
               X12 = −0.49787 
               Y12 = 0.46712 
               Z12 = 14.00000 
             
             
                 
               X13 = −0.38989 
               Y13 = 0.45467 
               Z13 = 14.00000 
             
             
                 
               X14 = −0.28431 
               Y14 = 0.42882 
               Z14 = 14.00000 
             
             
                 
               X15 = −0.18242 
               Y15 = 0.39091 
               Z15 = 14.00000 
             
             
                 
               X16 = −0.08509 
               Y16 = 0.34245 
               Z16 = 14.00000 
             
             
                 
               X17 = 0.00719 
               Y17 = 0.28493 
               Z17 = 14.00000 
             
             
                 
               X18 = 0.09413 
               Y18 = 0.21962 
               Z18 = 14.00000 
             
             
                 
               X19 = 0.17565 
               Y19 = 0.14765 
               Z19 = 14.00000 
             
             
                 
               X20 = 0.25189 
               Y20 = 0.07010 
               Z20 = 14.00000 
             
             
                 
               X21 = 0.32312 
               Y21 = −0.01208 
               Z21 = 14.00000 
             
             
                 
               X22 = 0.38961 
               Y22 = −0.09815 
               Z22 = 14.00000 
             
             
                 
               X23 = 0.45174 
               Y23 = −0.18742 
               Z23 = 14.00000 
             
             
                 
               X24 = 0.51000 
               Y24 = −0.27926 
               Z24 = 14.00000 
             
             
                 
               X25 = 0.56481 
               Y25 = −0.37321 
               Z25 = 14.00000 
             
             
                 
               X26 = 0.61644 
               Y26 = −0.46894 
               Z26 = 14.00000 
             
             
                 
               X27 = 0.66547 
               Y27 = −0.56602 
               Z27 = 14.00000 
             
             
                 
               X28 = 0.71240 
               Y28 = −0.66415 
               Z28 = 14.00000 
             
             
                 
               X29 = 0.75756 
               Y29 = −0.76310 
               Z29 = 14.00000 
             
             
                 
               X30 = 0.80164 
               Y30 = −0.86254 
               Z30 = 14.00000 
             
             
                 
               X31 = 0.80164 
               Y31 = −0.86254 
               Z31 = 14.00000 
             
             
                 
               X32 = 0.80216 
               Y32 = −0.87142 
               Z32 = 14.00000 
             
             
                 
               X33 = 0.79656 
               Y33 = −0.87840 
               Z33 = 14.00000 
             
             
                 
               X34 = 0.78781 
               Y34 = −0.87984 
               Z34 = 14.00000 
             
             
                 
               X35 = 0.78033 
               Y35 = −0.87496 
               Z35 = 14.00000 
             
             
                 
               X36 = −1.01934 
               Y36 = 0.17035 
               Z36 = 14.00000 
             
             
                 
               X37 = −0.92807 
               Y37 = 0.18240 
               Z37 = 14.00000 
             
             
                 
               X38 = −0.83622 
               Y38 = 0.19057 
               Z38 = 14.00000 
             
             
                 
               X39 = −0.74405 
               Y39 = 0.19297 
               Z39 = 14.00000 
             
             
                 
               X40 = −0.65192 
               Y40 = 0.18921 
               Z40 = 14.00000 
             
             
                 
               X41 = −0.56024 
               Y41 = 0.17939 
               Z41 = 14.00000 
             
             
                 
               X42 = −0.46966 
               Y42 = 0.16222 
               Z42 = 14.00000 
             
             
                 
               X43 = −0.38084 
               Y43 = 0.13749 
               Z43 = 14.00000 
             
             
                 
               X44 = −0.29406 
               Y44 = 0.10635 
               Z44 = 14.00000 
             
             
                 
               X45 = −0.20955 
               Y45 = 0.06947 
               Z45 = 14.00000 
             
             
                 
               X46 = −0.12756 
               Y46 = 0.02728 
               Z46 = 14.00000 
             
             
                 
               X47 = −0.04809 
               Y47 = −0.01949 
               Z47 = 14.00000 
             
             
                 
               X48 = 0.02886 
               Y48 = −0.07030 
               Z48 = 14.00000 
             
             
                 
               X49 = 0.10327 
               Y49 = −0.12476 
               Z49 = 14.00000 
             
             
                 
               X50 = 0.17520 
               Y50 = −0.18247 
               Z50 = 14.00000 
             
             
                 
               X51 = 0.24472 
               Y51 = −0.24305 
               Z51 = 14.00000 
             
             
                 
               X52 = 0.31190 
               Y52 = −0.30622 
               Z52 = 14.00000 
             
             
                 
               X53 = 0.37682 
               Y53 = −0.37172 
               Z53 = 14.00000 
             
             
                 
               X54 = 0.43942 
               Y54 = −0.43943 
               Z54 = 14.00000 
             
             
                 
               X55 = 0.49986 
               Y55 = −0.50908 
               Z55 = 14.00000 
             
             
                 
               X56 = 0.55836 
               Y56 = −0.58037 
               Z56 = 14.00000 
             
             
                 
               X57 = 0.61529 
               Y57 = −0.65292 
               Z57 = 14.00000 
             
             
                 
               X58 = 0.67103 
               Y58 = −0.72639 
               Z58 = 14.00000 
             
             
                 
               X59 = 0.72595 
               Y59 = −0.80047 
               Z59 = 14.00000 
             
             
                 
               X60 = 0.78033 
               Y60 = −0.87496 
               Z60 = 14.00000 
             
          
         
         
             
          
             
               K. Section height 14.50 
             
          
         
         
             
             
             
             
          
             
                 
               X1 = −1.07388 
               Y1 = 0.20277 
               Z1 = 14.50000 
             
             
                 
               X2 = −1.07267 
               Y2 = 0.19111 
               Z2 = 14.50000 
             
             
                 
               X3 = −1.06688 
               Y3 = 0.18091 
               Z3 = 14.50000 
             
             
                 
               X4 = −1.05750 
               Y4 = 0.17387 
               Z4 = 14.50000 
             
             
                 
               X5 = −1.04609 
               Y5 = 0.17117 
               Z5 = 14.50000 
             
             
                 
               X6 = −1.07388 
               Y6 = 0.20277 
               Z6 = 14.50000 
             
             
                 
               X7 = −1.02341 
               Y7 = 0.30076 
               Z7 = 14.50000 
             
             
                 
               X8 = −0.93620 
               Y8 = 0.36992 
               Z8 = 14.50000 
             
             
                 
               X9 = −0.83490 
               Y9 = 0.41682 
               Z9 = 14.50000 
             
             
                 
               X10 = −0.72750 
               Y10 = 0.44734 
               Z10 = 14.50000 
             
             
                 
               X11 = −0.61677 
               Y11 = 0.46172 
               Z11 = 14.50000 
             
             
                 
               X12 = −0.50511 
               Y12 = 0.46061 
               Z12 = 14.50000 
             
             
                 
               X13 = −0.39461 
               Y13 = 0.44440 
               Z13 = 14.50000 
             
             
                 
               X14 = −0.28700 
               Y14 = 0.41451 
               Z14 = 14.50000 
             
             
                 
               X15 = −0.18349 
               Y15 = 0.37251 
               Z15 = 14.50000 
             
             
                 
               X16 = −0.08486 
               Y16 = 0.32006 
               Z16 = 14.50000 
             
             
                 
               X17 = 0.00847 
               Y17 = 0.25866 
               Z17 = 14.50000 
             
             
                 
               X18 = 0.09629 
               Y18 = 0.18959 
               Z18 = 14.50000 
             
             
                 
               X19 = 0.17858 
               Y19 = 0.11400 
               Z19 = 14.50000 
             
             
                 
               X20 = 0.25523 
               Y20 = 0.03270 
               Z20 = 14.50000 
             
             
                 
               X21 = 0.32645 
               Y21 = −0.05340 
               Z21 = 14.50000 
             
             
                 
               X22 = 0.39267 
               Y22 = −0.14340 
               Z22 = 14.50000 
             
             
                 
               X23 = 0.45440 
               Y23 = −0.23655 
               Z23 = 14.50000 
             
             
                 
               X24 = 0.51221 
               Y24 = −0.33219 
               Z24 = 14.50000 
             
             
                 
               X25 = 0.56664 
               Y25 = −0.42978 
               Z25 = 14.50000 
             
             
                 
               X26 = 0.61823 
               Y26 = −0.52892 
               Z26 = 14.50000 
             
             
                 
               X27 = 0.66764 
               Y27 = −0.62916 
               Z27 = 14.50000 
             
             
                 
               X28 = 0.71537 
               Y28 = −0.73020 
               Z28 = 14.50000 
             
             
                 
               X29 = 0.76178 
               Y29 = −0.83187 
               Z29 = 14.50000 
             
             
                 
               X30 = 0.80699 
               Y30 = −0.93407 
               Z30 = 14.50000 
             
             
                 
               X31 = 0.80699 
               Y31 = −0.93407 
               Z31 = 14.50000 
             
             
                 
               X32 = 0.80751 
               Y32 = −0.94294 
               Z32 = 14.50000 
             
             
                 
               X33 = 0.80183 
               Y33 = −0.94991 
               Z33 = 14.50000 
             
             
                 
               X34 = 0.79307 
               Y34 = −0.95137 
               Z34 = 14.50000 
             
             
                 
               X35 = 0.78563 
               Y35 = −0.94641 
               Z35 = 14.50000 
             
             
                 
               X36 = −1.04609 
               Y36 = 0.17118 
               Z36 = 14.50000 
             
             
                 
               X37 = −0.95225 
               Y37 = 0.18698 
               Z37 = 14.50000 
             
             
                 
               X38 = −0.85739 
               Y38 = 0.19600 
               Z38 = 14.50000 
             
             
                 
               X39 = −0.76214 
               Y39 = 0.19818 
               Z39 = 14.50000 
             
             
                 
               X40 = −0.66698 
               Y40 = 0.19343 
               Z40 = 14.50000 
             
             
                 
               X41 = −0.57241 
               Y41 = 0.18186 
               Z41 = 14.50000 
             
             
                 
               X42 = −0.47922 
               Y42 = 0.16210 
               Z42 = 14.50000 
             
             
                 
               X43 = −0.38820 
               Y43 = 0.13392 
               Z43 = 14.50000 
             
             
                 
               X44 = −0.29967 
               Y44 = 0.09873 
               Z44 = 14.50000 
             
             
                 
               X45 = −0.21384 
               Y45 = 0.05734 
               Z45 = 14.50000 
             
             
                 
               X46 = −0.13099 
               Y46 = 0.01028 
               Z46 = 14.50000 
             
             
                 
               X47 = −0.05098 
               Y47 = −0.04147 
               Z47 = 14.50000 
             
             
                 
               X48 = 0.02625 
               Y48 = −0.09730 
               Z48 = 14.50000 
             
             
                 
               X49 = 0.10075 
               Y49 = −0.15670 
               Z49 = 14.50000 
             
             
                 
               X50 = 0.17267 
               Y50 = −0.21922 
               Z50 = 14.50000 
             
             
                 
               X51 = 0.24215 
               Y51 = −0.28444 
               Z51 = 14.50000 
             
             
                 
               X52 = 0.30939 
               Y52 = −0.35197 
               Z52 = 14.50000 
             
             
                 
               X53 = 0.37450 
               Y53 = −0.42156 
               Z53 = 14.50000 
             
             
                 
               X54 = 0.43761 
               Y54 = −0.49296 
               Z54 = 14.50000 
             
             
                 
               X55 = 0.49884 
               Y55 = −0.56599 
               Z55 = 14.50000 
             
             
                 
               X56 = 0.55839 
               Y56 = −0.64038 
               Z56 = 14.50000 
             
             
                 
               X57 = 0.61656 
               Y57 = −0.71587 
               Z57 = 14.50000 
             
             
                 
               X58 = 0.67361 
               Y58 = −0.79221 
               Z58 = 14.50000 
             
             
                 
               X59 = 0.72994 
               Y59 = −0.86908 
               Z59 = 14.50000 
             
             
                 
               X60 = 0.78563 
               Y60 = −0.94641 
               Z60 = 14.50000 
             
          
         
         
             
          
             
               L. Section height 15.00 
             
          
         
         
             
             
             
             
          
             
                 
               X1 = −1.07171 
               Y1 = 0.17588 
               Z1 = 15.00000 
             
             
                 
               X2 = −1.08319 
               Y2 = 0.17859 
               Z2 = 15.00000 
             
             
                 
               X3 = −1.09261 
               Y3 = 0.18570 
               Z3 = 15.00000 
             
             
                 
               X4 = −1.09841 
               Y4 = 0.19597 
               Z4 = 15.00000 
             
             
                 
               X5 = −1.09956 
               Y5 = 0.20771 
               Z5 = 15.00000 
             
             
                 
               X6 = −1.09956 
               Y6 = 0.20771 
               Z6 = 15.00000 
             
             
                 
               X7 = −1.04580 
               Y7 = 0.30619 
               Z7 = 15.00000 
             
             
                 
               X8 = −0.95266 
               Y8 = 0.37195 
               Z8 = 15.00000 
             
             
                 
               X9 = −0.84728 
               Y9 = 0.41606 
               Z9 = 15.00000 
             
             
                 
               X10 = −0.73625 
               Y10 = 0.44304 
               Z10 = 15.00000 
             
             
                 
               X11 = −0.62250 
               Y11 = 0.45390 
               Z11 = 15.00000 
             
             
                 
               X12 = −0.50832 
               Y12 = 0.44892 
               Z12 = 15.00000 
             
             
                 
               X13 = −0.39579 
               Y13 = 0.42894 
               Z13 = 15.00000 
             
             
                 
               X14 = −0.28653 
               Y14 = 0.39537 
               Z14 = 15.00000 
             
             
                 
               X15 = −0.18168 
               Y15 = 0.34983 
               Z15 = 15.00000 
             
             
                 
               X16 = −0.08193 
               Y16 = 0.29396 
               Z16 = 15.00000 
             
             
                 
               X17 = 0.01238 
               Y17 = 0.22934 
               Z17 = 15.00000 
             
             
                 
               X18 = 0.10110 
               Y18 = 0.15721 
               Z18 = 15.00000 
             
             
                 
               X19 = 0.18424 
               Y19 = 0.07870 
               Z19 = 15.00000 
             
             
                 
               X20 = 0.26158 
               Y20 = −0.00552 
               Z20 = 15.00000 
             
             
                 
               X21 = 0.33320 
               Y21 = −0.09467 
               Z21 = 15.00000 
             
             
                 
               X22 = 0.39959 
               Y22 = −0.18778 
               Z22 = 15.00000 
             
             
                 
               X23 = 0.46127 
               Y23 = −0.28408 
               Z23 = 15.00000 
             
             
                 
               X24 = 0.51882 
               Y24 = −0.38290 
               Z24 = 15.00000 
             
             
                 
               X25 = 0.57283 
               Y25 = −0.48371 
               Z25 = 15.00000 
             
             
                 
               X26 = 0.62395 
               Y26 = −0.58602 
               Z26 = 15.00000 
             
             
                 
               X27 = 0.67285 
               Y27 = −0.68940 
               Z27 = 15.00000 
             
             
                 
               X28 = 0.72020 
               Y28 = −0.79351 
               Z28 = 15.00000 
             
             
                 
               X29 = 0.76660 
               Y29 = −0.89804 
               Z29 = 15.00000 
             
             
                 
               X30 = 0.81232 
               Y30 = −1.00287 
               Z30 = 15.00000 
             
             
                 
               X31 = 0.81232 
               Y31 = −1.00287 
               Z31 = 15.00000 
             
             
                 
               X32 = 0.81286 
               Y32 = −1.01176 
               Z32 = 15.00000 
             
             
                 
               X33 = 0.80720 
               Y33 = −1.01869 
               Z33 = 15.00000 
             
             
                 
               X34 = 0.79842 
               Y34 = −1.02022 
               Z34 = 15.00000 
             
             
                 
               X35 = 0.79102 
               Y35 = −1.01523 
               Z35 = 15.00000 
             
             
                 
               X36 = 0.79102 
               Y36 = −1.01523 
               Z36 = 15.00000 
             
             
                 
               X37 = 0.73413 
               Y37 = −0.93506 
               Z37 = 15.00000 
             
             
                 
               X38 = 0.67697 
               Y38 = −0.85509 
               Z38 = 15.00000 
             
             
                 
               X39 = 0.61933 
               Y39 = −0.77546 
               Z39 = 15.00000 
             
             
                 
               X40 = 0.56082 
               Y40 = −0.69646 
               Z40 = 15.00000 
             
             
                 
               X41 = 0.50113 
               Y41 = −0.61836 
               Z41 = 15.00000 
             
             
                 
               X42 = 0.44004 
               Y42 = −0.54134 
               Z42 = 15.00000 
             
             
                 
               X43 = 0.37729 
               Y43 = −0.46568 
               Z43 = 15.00000 
             
             
                 
               X44 = 0.31270 
               Y44 = −0.39158 
               Z44 = 15.00000 
             
             
                 
               X45 = 0.24597 
               Y45 = −0.31940 
               Z45 = 15.00000 
             
             
                 
               X46 = 0.17677 
               Y46 = −0.24958 
               Z46 = 15.00000 
             
             
                 
               X47 = 0.10483 
               Y47 = −0.18260 
               Z47 = 15.00000 
             
             
                 
               X48 = 0.02991 
               Y48 = −0.11898 
               Z48 = 15.00000 
             
             
                 
               X49 = −0.04818 
               Y49 = −0.05928 
               Z49 = 15.00000 
             
             
                 
               X50 = −0.12952 
               Y50 = −0.00411 
               Z50 = 15.00000 
             
             
                 
               X51 = −0.21419 
               Y51 = 0.04580 
               Z51 = 15.00000 
             
             
                 
               X52 = −0.30219 
               Y52 = 0.08957 
               Z52 = 15.00000 
             
             
                 
               X53 = −0.39320 
               Y53 = 0.12666 
               Z53 = 15.00000 
             
             
                 
               X54 = −0.48684 
               Y54 = 0.15648 
               Z54 = 15.00000 
             
             
                 
               X55 = −0.58273 
               Y55 = 0.17799 
               Z55 = 15.00000 
             
             
                 
               X56 = −0.68009 
               Y56 = 0.19139 
               Z56 = 15.00000 
             
             
                 
               X57 = −0.77816 
               Y57 = 0.19777 
               Z57 = 15.00000 
             
             
                 
               X58 = −0.87644 
               Y58 = 0.19701 
               Z58 = 15.00000 
             
             
                 
               X59 = −0.97439 
               Y59 = 0.18894 
               Z59 = 15.00000 
             
             
                 
               X60 = −1.07171 
               Y60 = 0.17588 
               Z60 = 15.00000 
             
          
         
         
             
          
             
               M. Section height 15.50 
             
          
         
         
             
             
             
             
          
             
                 
               X1 = −1.12236 
               Y1 = 0.21596 
               Z1 = 15.50000 
             
             
                 
               X2 = −1.12128 
               Y2 = 0.20463 
               Z2 = 15.50000 
             
             
                 
               X3 = −1.11584 
               Y3 = 0.19463 
               Z3 = 15.50000 
             
             
                 
               X4 = −1.10694 
               Y4 = 0.18752 
               Z4 = 15.50000 
             
             
                 
               X5 = −1.09598 
               Y5 = 0.18448 
               Z5 = 15.50000 
             
             
                 
               X6 = −1.12236 
               Y6 = 0.21596 
               Z6 = 15.50000 
             
             
                 
               X7 = −1.06450 
               Y7 = 0.31337 
               Z7 = 15.50000 
             
             
                 
               X8 = −0.96488 
               Y8 = 0.37354 
               Z8 = 15.50000 
             
             
                 
               X9 = −0.85541 
               Y9 = 0.41345 
               Z9 = 15.50000 
             
             
                 
               X10 = −0.74097 
               Y10 = 0.43557 
               Z10 = 15.50000 
             
             
                 
               X11 = −0.62457 
               Y11 = 0.44176 
               Z11 = 15.50000 
             
             
                 
               X12 = −0.50836 
               Y12 = 0.43248 
               Z12 = 15.50000 
             
             
                 
               X13 = −0.39423 
               Y13 = 0.40864 
               Z13 = 15.50000 
             
             
                 
               X14 = −0.28365 
               Y14 = 0.37169 
               Z14 = 15.50000 
             
             
                 
               X15 = −0.17763 
               Y15 = 0.32314 
               Z15 = 15.50000 
             
             
                 
               X16 = −0.07679 
               Y16 = 0.26455 
               Z16 = 15.50000 
             
             
                 
               X17 = 0.01851 
               Y17 = 0.19733 
               Z17 = 15.50000 
             
             
                 
               X18 = 0.10815 
               Y18 = 0.12272 
               Z18 = 15.50000 
             
             
                 
               X19 = 0.19226 
               Y19 = 0.04191 
               Z19 = 15.50000 
             
             
                 
               X20 = 0.27068 
               Y20 = −0.04443 
               Z20 = 15.50000 
             
             
                 
               X21 = 0.34330 
               Y21 = −0.13570 
               Z21 = 15.50000 
             
             
                 
               X22 = 0.41040 
               Y22 = −0.23112 
               Z22 = 15.50000 
             
             
                 
               X23 = 0.47241 
               Y23 = −0.32991 
               Z23 = 15.50000 
             
             
                 
               X24 = 0.52993 
               Y24 = −0.43140 
               Z24 = 15.50000 
             
             
                 
               X25 = 0.58354 
               Y25 = −0.53500 
               Z25 = 15.50000 
             
             
                 
               X26 = 0.63380 
               Y26 = −0.64028 
               Z26 = 15.50000 
             
             
                 
               X27 = 0.68132 
               Y27 = −0.74682 
               Z27 = 15.50000 
             
             
                 
               X28 = 0.72704 
               Y28 = −0.85414 
               Z28 = 15.50000 
             
             
                 
               X29 = 0.77218 
               Y29 = −0.96171 
               Z29 = 15.50000 
             
             
                 
               X30 = 0.81776 
               Y30 = −1.06910 
               Z30 = 15.50000 
             
             
                 
               X31 = 0.81776 
               Y31 = −1.06910 
               Z31 = 15.50000 
             
             
                 
               X32 = 0.81810 
               Y32 = −1.07795 
               Z32 = 15.50000 
             
             
                 
               X33 = 0.81259 
               Y33 = −1.08485 
               Z33 = 15.50000 
             
             
                 
               X34 = 0.80386 
               Y34 = −1.08611 
               Z34 = 15.50000 
             
             
                 
               X35 = 0.79645 
               Y35 = −1.08124 
               Z35 = 15.50000 
             
             
                 
               X36 = 0.79645 
               Y36 = −1.08124 
               Z36 = 15.50000 
             
             
                 
               X37 = 0.73851 
               Y37 = −0.99823 
               Z37 = 15.50000 
             
             
                 
               X38 = 0.68112 
               Y38 = −0.91484 
               Z38 = 15.50000 
             
             
                 
               X39 = 0.62367 
               Y39 = −0.83149 
               Z39 = 15.50000 
             
             
                 
               X40 = 0.56573 
               Y40 = −0.74848 
               Z40 = 15.50000 
             
             
                 
               X41 = 0.50693 
               Y41 = −0.66608 
               Z41 = 15.50000 
             
             
                 
               X42 = 0.44695 
               Y42 = −0.58453 
               Z42 = 15.50000 
             
             
                 
               X43 = 0.38549 
               Y43 = −0.50409 
               Z43 = 15.50000 
             
             
                 
               X44 = 0.32212 
               Y44 = −0.42515 
               Z44 = 15.50000 
             
             
                 
               X45 = 0.25649 
               Y45 = −0.34808 
               Z45 = 15.50000 
             
             
                 
               X46 = 0.18778 
               Y46 = −0.27375 
               Z46 = 15.50000 
             
             
                 
               X47 = 0.11565 
               Y47 = −0.20273 
               Z47 = 15.50000 
             
             
                 
               X48 = 0.03985 
               Y48 = −0.13565 
               Z48 = 15.50000 
             
             
                 
               X49 = −0.03983 
               Y49 = −0.07323 
               Z49 = 15.50000 
             
             
                 
               X50 = −0.12347 
               Y50 = −0.01624 
               Z50 = 15.50000 
             
             
                 
               X51 = −0.21100 
               Y51 = 0.03456 
               Z51 = 15.50000 
             
             
                 
               X52 = −0.30214 
               Y52 = 0.07856 
               Z52 = 15.50000 
             
             
                 
               X53 = −0.39638 
               Y53 = 0.11547 
               Z53 = 15.50000 
             
             
                 
               X54 = −0.49310 
               Y54 = 0.14526 
               Z54 = 15.50000 
             
             
                 
               X55 = −0.59177 
               Y55 = 0.16779 
               Z55 = 15.50000 
             
             
                 
               X56 = −0.69180 
               Y56 = 0.18324 
               Z56 = 15.50000 
             
             
                 
               X57 = −0.79264 
               Y57 = 0.19200 
               Z57 = 15.50000 
             
             
                 
               X58 = −0.89383 
               Y58 = 0.19399 
               Z58 = 15.50000 
             
             
                 
               X59 = −0.99492 
               Y59 = 0.18903 
               Z59 = 15.50000 
             
             
                 
               X60 = −1.09598 
               Y60 = 0.18448 
               Z60 = 15.50000 
             
          
         
         
             
          
             
               N. Section height 16.00 
             
          
         
         
             
             
             
             
          
             
                 
               X1 = −1.11953 
               Y1 = 0.19498 
               Z1 = 16.00000 
             
             
                 
               X2 = −1.12970 
               Y2 = 0.19850 
               Z2 = 16.00000 
             
             
                 
               X3 = −1.13780 
               Y3 = 0.20558 
               Z3 = 16.00000 
             
             
                 
               X4 = −1.14274 
               Y4 = 0.21515 
               Z4 = 16.00000 
             
             
                 
               X5 = −1.14373 
               Y5 = 0.22586 
               Z5 = 16.00000 
             
             
                 
               X6 = −1.14373 
               Y6 = 0.22586 
               Z6 = 16.00000 
             
             
                 
               X7 = −1.08131 
               Y7 = 0.32085 
               Z7 = 16.00000 
             
             
                 
               X8 = −0.97556 
               Y8 = 0.37455 
               Z8 = 16.00000 
             
             
                 
               X9 = −0.86213 
               Y9 = 0.40958 
               Z9 = 16.00000 
             
             
                 
               X10 = −0.74459 
               Y10 = 0.42635 
               Z10 = 16.00000 
             
             
                 
               X11 = −0.62583 
               Y11 = 0.42729 
               Z11 = 16.00000 
             
             
                 
               X12 = −0.50786 
               Y12 = 0.41359 
               Z12 = 16.00000 
             
             
                 
               X13 = −0.39234 
               Y13 = 0.38597 
               Z13 = 16.00000 
             
             
                 
               X14 = −0.28053 
               Y14 = 0.34586 
               Z14 = 16.00000 
             
             
                 
               X15 = −0.17333 
               Y15 = 0.29468 
               Z15 = 16.00000 
             
             
                 
               X16 = −0.07132 
               Y16 = 0.23379 
               Z16 = 16.00000 
             
             
                 
               X17 = 0.02507 
               Y17 = 0.16433 
               Z17 = 16.00000 
             
             
                 
               X18 = 0.11577 
               Y18 = 0.08758 
               Z18 = 16.00000 
             
             
                 
               X19 = 0.20102 
               Y19 = 0.00483 
               Z19 = 16.00000 
             
             
                 
               X20 = 0.28082 
               Y20 = −0.08321 
               Z20 = 16.00000 
             
             
                 
               X21 = 0.35492 
               Y21 = −0.17610 
               Z21 = 16.00000 
             
             
                 
               X22 = 0.42309 
               Y22 = −0.27341 
               Z22 = 16.00000 
             
             
                 
               X23 = 0.48566 
               Y23 = −0.37444 
               Z23 = 16.00000 
             
             
                 
               X24 = 0.54332 
               Y24 = −0.47835 
               Z24 = 16.00000 
             
             
                 
               X25 = 0.59656 
               Y25 = −0.58458 
               Z25 = 16.00000 
             
             
                 
               X26 = 0.64575 
               Y26 = −0.69276 
               Z26 = 16.00000 
             
             
                 
               X27 = 0.69135 
               Y27 = −0.80249 
               Z27 = 16.00000 
             
             
                 
               X28 = 0.73478 
               Y28 = −0.91311 
               Z28 = 16.00000 
             
             
                 
               X29 = 0.77799 
               Y29 = −1.02382 
               Z29 = 16.00000 
             
             
                 
               X30 = 0.82311 
               Y30 = −1.13375 
               Z30 = 16.00000 
             
             
                 
               X31 = 0.82311 
               Y31 = −1.13375 
               Z31 = 16.00000 
             
             
                 
               X32 = 0.82345 
               Y32 = −1.14258 
               Z32 = 16.00000 
             
             
                 
               X33 = 0.81805 
               Y33 = −1.14950 
               Z33 = 16.00000 
             
             
                 
               X34 = 0.80937 
               Y34 = −1.15073 
               Z34 = 16.00000 
             
             
                 
               X35 = 0.80195 
               Y35 = −1.14594 
               Z35 = 16.00000 
             
             
                 
               X36 = −1.11953 
               Y36 = 0.19498 
               Z36 = 16.00000 
             
             
                 
               X37 = −1.01569 
               Y37 = 0.18800 
               Z37 = 16.00000 
             
             
                 
               X38 = −0.91148 
               Y38 = 0.18903 
               Z38 = 16.00000 
             
             
                 
               X39 = −0.80741 
               Y39 = 0.18360 
               Z39 = 16.00000 
             
             
                 
               X40 = −0.70384 
               Y40 = 0.17202 
               Z40 = 16.00000 
             
             
                 
               X41 = −0.60112 
               Y41 = 0.15447 
               Z41 = 16.00000 
             
             
                 
               X42 = −0.49950 
               Y42 = 0.13135 
               Z42 = 16.00000 
             
             
                 
               X43 = −0.39939 
               Y43 = 0.10243 
               Z43 = 16.00000 
             
             
                 
               X44 = −0.30144 
               Y44 = 0.06685 
               Z44 = 16.00000 
             
             
                 
               X45 = −0.20657 
               Y45 = 0.02377 
               Z45 = 16.00000 
             
             
                 
               X46 = −0.11553 
               Y46 = −0.02692 
               Z46 = 16.00000 
             
             
                 
               X47 = −0.02900 
               Y47 = −0.08497 
               Z47 = 16.00000 
             
             
                 
               X48 = 0.05277 
               Y48 = −0.14956 
               Z48 = 16.00000 
             
             
                 
               X49 = 0.12981 
               Y49 = −0.21974 
               Z49 = 16.00000 
             
             
                 
               X50 = 0.20228 
               Y50 = −0.29462 
               Z50 = 16.00000 
             
             
                 
               X51 = 0.27044 
               Y51 = −0.37346 
               Z51 = 16.00000 
             
             
                 
               X52 = 0.33465 
               Y52 = −0.45555 
               Z52 = 16.00000 
             
             
                 
               X53 = 0.39637 
               Y53 = −0.53954 
               Z53 = 16.00000 
             
             
                 
               X54 = 0.45609 
               Y54 = −0.62496 
               Z54 = 16.00000 
             
             
                 
               X55 = 0.51441 
               Y55 = −0.71134 
               Z55 = 16.00000 
             
             
                 
               X56 = 0.57183 
               Y56 = −0.79833 
               Z56 = 16.00000 
             
             
                 
               X57 = 0.62876 
               Y57 = −0.88563 
               Z57 = 16.00000 
             
             
                 
               X58 = 0.68562 
               Y58 = −0.97298 
               Z58 = 16.00000 
             
             
                 
               X59 = 0.74293 
               Y59 = −1.06004 
               Z59 = 16.00000 
             
             
                 
               X60 = 0.80195 
               Y60 = −1.14594 
               Z60 = 16.00000 
             
             
                 
                 
             
          
         
       
     
   
   While the invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not to be limited to the disclosed embodiment(s), but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims, which scope is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures as permitted under the law. Furthermore it should be understood that while the use of the word preferable, preferably, or preferred in the description above indicates that feature so described may be more desirable, it nonetheless may not be necessary and any embodiment lacking the same may be contemplated as within the scope of the invention, that scope being defined by the claims that follow. In reading the claims it is intended that when words such as “a,” “an,” “at least one” and “at least a portion” are used, there is no intention to limit the claim to only one item unless specifically stated to the contrary in the claim. Further, when the language “at least a portion” and/or “a portion” is used the item may include a portion and/or the entire item unless specifically stated to the contrary.