| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a water conveyance block that neither causes abnormal sounds and noises nor causes damage to the ambient landscape. <P>SOLUTION: The water conveyance block is used to guide rainwater, etc. into a drainage channel constructed along paved roads and buried into the ground. The water conveyance block is in the form of an elongated rectangular block body provided with a vertical water passage opened to guide rainwater, etc. remaining on the paved road surfaces into the drainage channel and lateral water passage openings to guide the rainwater, etc. having permeated paved road ground into the drainage channel. By laying the water conveyance blocks along the paved roads, rainwater, etc. can be guided into the underground buried drainage channels like ditches, etc. through them. <P>COPYRIGHT: (C)2009,JPO&INPIT |
