Membrane ceiling structure and repair methods to the membrane ceiling structure of the existing building

摘要

PROBLEM TO BE SOLVED: To provide a film ceiling structure capable of preventing a ceiling material from falling even when unexpected strong earthquake shock acts on the ceiling material and simply and certainly preventing a film ceiling sheet used for the ceiling material from sagging due to aging.;SOLUTION: A film ceiling structure prevents a ceiling from falling. The film ceiling structure comprises: a ceiling surface and horizontal members into which tensile force substantially horizontally provided is introduced; a film material held and stretched by the horizontal members so as to configure the ceiling surface over between indoor side wall surfaces; film material locking means for fixing the film material to a building frame, at one end of the film material; and film material tensile force control means for introducing the tensile force to the film material at the other end of the film material.;COPYRIGHT: (C)2014,JPO&INPIT