To provide a roofing structure for zigzag roofing with wave-shaped tiles having mountain-valley undulations in a J shape and an S shape.
Two kinds of wave-shaped tiles 1A which are a "valley-mountain type" having a valley portion 2 on the left side and a mountain portion 3 on the right side and wave-shaped tiles 1B which are a "mountain-valley type" having a mountain portion 3 on the left side and a valley portion 2 on the right side are prepared as wave-shaped titles 1. Then a roof surface is overlaid with the "valley-mountain type" wave-shaped titles 1A in a lower stage in a fixed direction and with the "mountain-valley" type wave-shaped titles 1B in an upper stage, stage by stage, so that while the mountain portions 3 and the valley portions 2 of the wave-shaped tiles 1 (1A and 1B) are aligned in a flow direction, the wave-shaped tiles 1 are laid having roofing overlap portions of respective stages zigzag.
FR2601983A1 | 1988-01-29 |