Double folded-plate roof structure and double folded plate construction method of roof

摘要

PROBLEM TO BE SOLVED: To provide a double folded-plate roof structure and a construction method of a double folded-plate roof, capable of sufficiently securing attaching strength with excellent workability.;SOLUTION: The double folded-plate roof structure of the present invention, for which an upper folded-plate roof 3 is laid on a lower folded-plate roof 2 through a support 4, includes a through-hole 27 passing through the lower folded-plate roof 2 at a part shifted from a tight frame 1, and a fixing metal fitting 7 having a connection part 71 and a projection part 75 projected from the connection part 71. The connection part 71 of the fixing metal fitting 7 is inserted to the insertion hole 27, the projection part 75 is arranged so as to be abutted to a back side of the tight frame 1, and the support 4 is connected to the connection part 71 of the fixing metal fitting 7 projected from the lower folded-plate roof 2.;COPYRIGHT: (C)2013,JPO&INPIT