SETTING DOUBLE FLOOR STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a setting double floor strucure constituted so as to solve difficulty or the like having following property not good for unevenness, making shaky in the case of walking and producing various kinds of contact sounds resulting from the unevenness or the like since a floor panel laid on the existing floor surface usually has the size of 500 mm×500 mm in the setting type of the double floor structure and obtaining a specific wiring space since a floor height can not be sufficiently ensured. SOLUTION: The setting double floor structure is so constituted that a double floor can be formed by piling up the longer piece-shaped floor panel on a base member connectedly laid on the existing floor surface.