Being the fire damage reduction floor construction

摘要

PROBLEM TO BE SOLVED: To provide a fire damage reducing floor structure, capable of preventing expansion of spread of a fire and a temperature rise near the floor due to high polymer combustibles made from petroleum, which is eluted in case of a fire, and positively extinguishing causes of a fire such as the high polymer combustibles.;SOLUTION: In this fire damage reducing floor structure, the floor surface is divided into designated units, and the floor footing surface part is a little lowered in each subdivision 5, or a gentle recessed slope 14 is provided, thereby storing fire extinguishing water 11 sprinkled during the operation of a water fire extinguishing facility or eluted high polymer combustibles 12 made from petroleum, and flame-proof treated materials 6, 26 are laid on the floor surface.;COPYRIGHT: (C)2003,JPO