UNDERFOOR STRUCTURE FOR MULTIPLE DWELLING HOUSE

摘要

PROBLEM TO BE SOLVED: To provide underfloor structure for a multiple dwelling house that can enhance comfortability of a room by enlarging an indoor living space. SOLUTION: In the multiple dwelling house partitioned into a plurality of stories by floor slabs, a part of the floor slab is bulged downward to form a multipurpose space forming part of recessed shape in the floor slab. A bed is enclosed in the multipurpose space forming part, and a cover body is provided for covering the multipurpose space forming part. It is constituted to make the upper face of the cover body flush with the floor face of the room formed with the multipurpose space forming part.