| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an accommodation structure of an opening which is formed at a roof surface capable of forming the structure excellent in weathering, in the structure in which the opening such as a top light is formed at a roof.SOLUTION: A translucent material 4 is formed by integrally assembling an upper frame body or a frame to a translucent material main body or its periphery, a waterproofing layer is formed in such a manner that a sheet, as a plate-shaped material, composed of only one impermeable elastic body having a hole corresponding to the opening or a plurality of sheets is extended from the periphery of the opening, and the adjacent sheets are integrally lapped and connected to each other, an end edge located at the periphery of the opening is made as an inside edge, an end edge located at a side opposite to the end edge is made as an external edge, the inside edge located at an edge in the ridge direction of the opening and at a water surface side is gripped by the translucent material 4 and a foundation of the opening peripheral edge, the external edge of the waterproofing layer is located on rear surfaces of roof materials arranged outside the opening, and an external edge located at an underwater side of the waterproofing layer arranged at an underwater side of the opening A extends up to an eaves-side forming part of the roof materials 8a, 8a' and 8a'' arranged at eaves sides rather than external peripheral roof materials.</p> |
