| 摘要 |
PURPOSE:To enhance the storage of construction materials which constitute wall parts and their transport advantages. CONSTITUTION:In terms of a bath room unit 10 where a plurality of sheet materials 2 are laid out in parallel on one side of a flexible waterproofing sheet 3, thereby forming a construction member 1 and a wall part is formed with the sheet materials 2 as inside and the waterproofing sheet 3 as outside, a rib 25 is formed on a site between the specified sheet materials 2 on the waterproofing sheet 3. A span 25A between the sheet materials 2 produced by the rib 25A enables the sheet materials 2 to be folded on both sides respectively. |
