| 摘要 |
<p>PROBLEM TO BE SOLVED: To enhance workability and waterproof property, in a connecting structure for connecting both corner side end parts of roof units which are adjacent to each other holding a corner by a joint material. SOLUTION: An engaging groove 14 is formed by folding back upward a corner side end part of a surfacing 10 of a roof unit, and a locking piece 26 is formed by folding back downward both end parts of a joint material 20. The locking piece 26 of the joint material 20 is engaged with each of engaging grooves 14, 14 of the roof units which are adjacent to each other holding a corner, and a sealing material 28 is filled in the engaging grooves 14, 14.</p> |
