GREENING ROOF FORMING MATERIAL AND GREENING ROOF STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a greening roof forming material which efficiently and surely forms a greening roof with relatively low dead weight, and a greening roof structure.;SOLUTION: A beam-like supporting member B, a wire net N, and a plant growth layer forming mat M are provided on a folded-plate roof F. Seam fittings P are fixed at regular intervals to alternate seams F3 of the folded-plate roof F, respectively. The beam-like supporting member B is fixed in a direction orthogonal to the axial direction of a crest F2, on the crest F2 of the folded-plate roof F. The wire net N is placed on the three juxtaposed beam-like supporting members B, and held by the hook-like holding portion B5 and pressing piece B7 of the beam-like supporting member B. The plant growth layer forming mats M are arranged one by one on the adjacently-arranged wire nets N, respectively; a holding pin is inserted through each holding insertion hole M1; and an anti-coming-off pointed portion H3 is locked to a holding hole B8, so that the plant growth layer forming mat M and the wire net N are held in a superposed state.;COPYRIGHT: (C)2011,JPO&INPIT