| 摘要 |
<p>PURPOSE:To reduce the manhour at a site by fitting a plurality of rectangular roof panels on the rectangular outer frame members having each supporting part on the inner peripheral edge, making both the edges of the panel to be shiftable, and forming the contiguous parts of a pair of panels to be rotatable. CONSTITUTION:A strip-shaped supporting part 21 is formed on the whole edge of the inner periphery of the frame body 20 of an outer frame member 2 which is formed to a rectangular form from steel members. Then, a waterproof sheet 30 is applied on the surfaces of three roof panels 3a, 3b, and 3c which are formed from lightweight steel plates 31, and the contiguous part of each roof panel 3a, 3b, 3c is connected by a pin 4 so as to be rotatable. Each connected panel 3a, 3b, 3c is fitted into the outer frame member 2 and supported by the supporting part 21. Further, when the connection part 40 between the panels 3b is pulled up, a triangular roof is formed. Accordingly, since the whole is formed into a flat surface form, transport performance is improved, and the triangular roof can be formed easily.</p> |
