| 摘要 |
PROBLEM TO BE SOLVED: To provide a roof which prevents rainwater from penetrating in the inside and which can be easily and rapidly constructed and which particularly increases the safety against freezing in the surface or joints of the roof in cold districts and further which prevents rain leaking resulting from thawing snow and forms almost integrally the roof and the ceiling to increase the workability much more. SOLUTION: This roof is provided with a gutter C in which a pair of parts to be fitted, oppositely arranged in the inner side than both breadthwise sides at the upper part of the gutter body 10 are formed. And the roof is constituted of a ceiling member B forming fixing rised sides 7, 7 having fixing bent piece fixed to the part to be fitted, from breadthwise both sides of the ceiling main plate 6, and a root member A forming fitting sides 2, 2 fitted in the part to be fitted of the gutter C at the breadthwise both sides of the roof main plate 1 and forming rising parts 3, 3 for connection having superposed rising pieces 3a, 3a at the outer side than the lower end of both fitting sides 2, 2. |
