MULTI-LAYER BODY HAVING PLURAL CLOSED SPACES WHICH IS MADE OF FLAME RETARDANT MATERIALS

摘要

PURPOSE: A multi-layer body of flame retardant materials having plural closed spaces is provided to save energy with excellent soundproof and thermal insulation effects in construction.;CONSTITUTION: A multi-layer body(10) of flame retardant materials having plural closed spaces is composed of plural walls(11,11-1) and plural airtight spaces(12,12-1). Plural walls form the closed space. The closed space is formed by using plural walls made of flame retardant materials.;COPYRIGHT KIPO 2010