The morning journal-courier., 1908-04-22
CITY ORDINANCES.

exposed outer and inner surfaces be con Ntructel to resist fire by having easing Ol hrlckWork not less than eight inches n thickness on the outer surfaces, nor less than four Inches In thickness on the inner surface md all bonded Into the brick work of tho inclosure walls, The eS' posed sdes of tho Iron or steel girders shall hc similarly covered in with brick' work not less than four inches In thlclt' ness on the outer surfaces and tied and bonded, but the extreme outer edge or the llanees or beams or plates or angles connected 10 the beams, may project to within two Inches of the outside surface IoI the brick casing, Tho inside surfaces Tor girders may be similarly covered with brckwork, or if projecting inside of the wall, they shall be protected by terra cottn, concrete or other ilreproof material Grders for the support of the inclosurc walls slall De placed nt the floor Inc of each story,
 Sec lO9, To be amended so that said section shall read as follows:
 STEEL AND WROUGHT IRON COL
 UMNS.
 | No part Of n steel or wrought iron col umn shall be less than one-duarter of an Inch thick No wrought Iron or rolled steel column shall have an unsupported length of more than 70 times it's least lat lefal dimension or diameter. and not moro than 120 times it's least radius of gyra- ton, except In such cases as tho lnspec' l tor of Buildings may specially allow a greater unsupported length.
 Stay plates are to have not less than | four tivots and arc to be spaced so that the ratio of length to the thickness docs not exceed 10, The distance between tho nearest rivets of two-story plates shall in this case be considered as length, Steel | Qn1 n t,nn hn ,In | In one, two or three-story lengths and
 tho materials shall be rolled In one l length, wherever practicable to avoid intermediate spices. Where any part of the section of a column projects beyond chat Of tho column below, the difference shall bo made up by filling plates se- | cured to column by the proper number of rivets, Shoes of Iron or steel, as de- scribed Tor cast Iron columns, or built shoes oi plates and shapes may bc used, complying with the same requirements.
 Sec. III to bc amended so that said sec | ton snail read as follows: Double Col. umns. In all buildings hereafter erected or altered, where any iron or steel column or columns are used to support wall or part thereof whether the same be an exterior or an interior wall and columns located below tho level of the sidewalk which arc used 10 support exterior walls | or arcncS over vaults tho said column Ol columns shall be either constructed dou. blc, that Is. an outer and m inner col. unn, the Inner column alone to be oi sufficient strength to sustain safely the weight to be imposed thereon, and the outer columns shall be une inch shorter than inc Inner columns, or such othel iron or steel column of sufficient strength. And together with any stee Tor Iron beams or other supports connect ed herewith to bc protected by not less then two Inches of nreproof material se curely applied except for columns sup
 porting walls on street fronts"
 Sec. IF and ll9 to be amended so tha
 said sections as amended shall read a
 follows: