| 摘要 |
PROBLEM TO BE SOLVED: To provide a waterproof sheet connecting structure which prevents penetration of water from a joint of sheets. SOLUTION: A roof 5 is in a state before waterproof works and has a pipe 1 arranged on a base of the roof 5. Waterproof sheets 2, 2 to be connected have edges overlapped on the pipe 1, and a push cover member 4 is engaged with the pipe 1 at the overlapped part from upward of the waterproof sheets 2, 2. The push cover member 4 has an approximately C-shaped section corresponding to a round outside shape of the pipe 1, and the opening angleαis determined in consideration of detachability and holding property (force for maintaining engagement state) of the push cover member 4 according to thickness of the waterproof sheets 2, 2. COPYRIGHT: (C)2004,JPO
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