| 摘要 |
PROBLEM TO BE SOLVED: To provide a waterproof tile remarkably improving durability of a roof material and enabling drastic reduction of weight of a tiled roof by giving excellent waterproofing property and increasing effective dimension due to reducible superimposed dimension. SOLUTION: The tile is provided with a tail part 3 having a nail hole 2 at an upper part and a head part 4 at a lower part. The tile is provided with an upper superimposed part 5 of a water channel at one side and a lower superimposed part 7 of the water channel having a nail hole 8 at the other side. A seal material 13 is stuck on a position for closing the nail hole 2 of the tail part 3 and the nail hole 8 of the lower superposed part 7 of the water channel of the tile to be arranged at a lower part when the tiles are laid in superposition in alignment to the inner side of the rear surfaces of the head part 4 and the upper superposed part 5 of the water channel. COPYRIGHT: (C)2007,JPO&INPIT
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