| 摘要 |
PROBLEM TO BE SOLVED: To provide a floor with waterproof function not dependent on the characteristics of its material while using a material low in cost and excellent in recyclability. SOLUTION: This floor with waterproof function comprises a frame-like base installed on a building floor in which a sanitary equipment room is installed, a plate-like base fixed on the frame-like base, and a waterproof pan supported on the plate-like base and formed of a resin material substantially made of only polypropylene and polyethylene separated from waste plastics. COPYRIGHT: (C)2008,JPO&INPIT
|
