FIRE RESISTANT FLOOR STRUCTURE AND ITS CONSTRUCTION METHOD AND UNIT BUILDING

摘要

PROBLEM TO BE SOLVED: To partially use these floor structures in common to a fire resistant house and a general house, and to improve productivity of the house. SOLUTION: This fire resistant floor structure adds fire resistant performance to the floor structures having standard specifications for supporting floor backing materials (beams 22) by floor skeletons 21, and supports fire resistant materials 24 by the floor skeletons 21.