| 摘要 |
PURPOSE:To make a waterproof sheet so simply and efficiently attachable to a wall surface that is going to be waterproofed by this sheet. CONSTITUTION:A wall surface 2 is cleaned and dried up, and then plural pieces of cohesive material part pieces 3 are stuck onto this wall surface, while plural pieces of setting shot part pieces 8 are attached tight to the backside of the waterproof sheet 4 in response to the cohesive material part pieces 3 in advance. In succession, these setting sheet part pieces 8 are attached to the cohesive material part pieces 3 under pressure, thereby setting the waterproof sheet 4 to the wall surface 2 via the cohesive material part pieces 3. |
