FLOOR LAYING CONSTRUCTION

PROBLEM TO BE SOLVED: To provide a floor laying construction which does not require cutting in the length direction even at the ends of floor laid thereby permitting efficient work such as considerably reducing the working hours. SOLUTION: When the dimension of an opening between two columns 10 and 10 having an erected board 20 at the inner side of each column is K, the distance between the boards 20 and 20 facing each other is set to the standard value SV=M+2T, where the SV is the sum of the thickness M of the column 10 and 2 times the thickness T of the board 20, in this case, a plurality of floor sheet members 40 are laid between the columns 10 and 10 in this construction with the building set SV times an integer or close to the integer and a plurality of floor sheet members 40 are laid on the floor construction, and the width of the plurality of the floor members 40 is set integer times as much as a half of the standard value SV.