| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration-proof material for floor supporting leg excellent in load bearing ability and vibration-proof performance. SOLUTION: The vibration-proof structure for a bathroom has a disc-like vibration-proof material (2) disposed on the floor base (1) of the bath room, a support leg (3) erected by the vibration-proof material (2) and having a washer (4) fixed to the bottom end thereof, and a floor backing material (5) supported by the support leg (3). A commercial bath room unit is installed on a floating floor on the floor backing material (5). The vibration-proof material (2) comprises a polyvinyl chloride of 100 pts.wt., a plasticizer of 50 to 200 pts.wt. and a calcium carbonate of 10-200 pts.wt. COPYRIGHT: (C)2005,JPO&NCIPI
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