| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for tilting a roof with plain roof-tiles provided with a function for protection against disasters effective for preventing scattering of tiles when a strong wind and a typhoon occur and positional deviation and capable of facilitating and simplifying the construction, providing excellent work efficiency, and being constructed inexpensively without necessitating skill and the plain roof-tile used in the construction. SOLUTION: A slit groove for fastener is formed at substantially central position of an end part of the plain roof-tile, a web of a fastener forming substantially Z shape or U-shape passes the slit groove and is erected, a lower flange of the fastener is hooked on a lower face of the tile, and an upper flange is hooked on an underlap part of the tile at an upper step to tile a roof with the plain roof-tiles.
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