| 摘要 |
A drain way installed between a sidewalk and a green-area is provided to give a natural external appearance by burying the drain way under the ground. A drain way installed between a sidewalk and a green-area comprises a support block(300a), a cover unit(400a), and a nonwoven fabric(500a). Fixed to the ground, the support block includes a base(310a), a vertical portion(320a), and a fixing protrusion(330a). The base is provided with a side rib(313a) at one side, and end protrusions(311a,312a) at two sides for preventing right and left movement of the support block. The vertical portion extends from the base to the cover unit, having an end protrusion(321a) for preventing vertical movement of the support block. The fixing protrusion extends from the vertical portion downwards to prevent right and left movement of the support block. The cover unit, which is attached to the support block, forms a drainage with the support block. A plurality of water collecting holes(415a) are formed at the cover unit. The nonwoven fabric covers the top of the cover unit. |
