| 摘要 |
PROBLEM TO BE SOLVED: To provide a roof structure without leaking water to the lower side of the roof structure when a part of rainwater fallen in large quantities goes over a fin, even when a pitch of a roof is reduced.SOLUTION: A roof panel support piece is supported by a downstream side frame member 1 by slidably engaging with the upper end of a sidewall 11a of a catchment gutter part 11, and a downstream side end part of a roof panel 3 is inserted into an insertion space 20 of the roof panel support piece, and while receiving an under surface from below to a fin 24, an undersurface cover part 22 of the roof panel support piece is provided with a groove part 22a having a wall (w) falling in downward in a step shape along the sidewall 11a of the catchment gutter part 11. |
