| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure which can be easily and inexpensively installed on a top surface of a folded-plate roof and which can suppress a rise in the indoor temperature of a building, and a method for forming the structure.SOLUTION: This structure includes: a permeable frame portion 1 for being arranged on the metal roof 20 having a shape in which a crest portion 21 and a skirt portion 22 continue intermittently; a heat insulating layer for being arranged on the top surface of the roof 20 in an area enclosed with the frame portion 1; and an artificial lawn 5 for being arranged on the top surface of the heat insulating layer or above it. The frame portion 1, which surrounds the heat insulating layer and the periphery of the artificial lawn 5, is formed in such a shape that a part of a bottom of the frame portion 1 does not abut on the skirt portion 22, or provided with a hole 8, so that a space formed of the roof 20, the frame portion 1 and the heat insulating layer can communicate with an external space. The frame portion 1 is formed in the state of undergoing the adhesion of gravel. Filling materials are arranged among lawn leaves of the artificial lawn 5; and the filling material is a porous body made of ceramics. |
