Patent ID: 7424794
Filing Date: 2008-09-16
Classification: E04B,E04F

Abstract:
1. A floor comprising a plurality of joists ( a plurality of boards ( a plurality of fasteners ( a water drip ( a distance piece located between the board ( wherein the water drip ( wherein the board is secured to one of the plurality of joists by three fasteners; wherein the plurality of boards comprises boards made out of wood; wherein each one of the plurality of boards exhibits a first longitudinal recess on the bottom side of each board near a neighboring first longitudinal edge of the board for forming a respective first water drip ( wherein each of the plurality of boards exhibits a second longitudinal recess on the bottom side of each board near a neighboring second longitudinal edge of the board for forming a respective second water drip ( wherein the distance piece ( wherein the distance piece ( wherein the first longitudinal recess has the shape of a cylinder section, wherein the second longitudinal recess has the shape of the cylinder section, wherein the distance piece ( wherein the plurality of boards are disposed parallel to each other and are disposed in a first common plane, wherein the plurality of joists are disposed parallel to each other and are disposed in a second common plane, wherein the first common plane is disposed parallel to the second common plane, wherein the plurality of boards have a longitudinal extension, wherein the longitudinal extension of the boards is disposed perpendicular to a longitudinal extension of the plurality of joists; wherein the plurality of boards are disposed at a predetermined distance from each other and each one of the plurality of boards has substantially a rectangular cross section.