| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent air from remaining at a rear face of a drain cover and also enhance water drainage of the drain cover. <P>SOLUTION: The drain cover comprises: a cover body 14 that covers an opening surface of a catch basin 106 by placing leg parts 12 provided at a rear face 14D in the catch basin 106 formed in a floor 102A, and has a water introduction part formed therein which makes drainage water flow into the catch basin 106 from an outer circumference thereof; and an inclined plane formed at the rear face of the cover body 14. <P>COPYRIGHT: (C)2013,JPO&INPIT |
