| 摘要 |
PURPOSE: An environmentally friendly garden for greening stepwise retaining wall to automatically supply moisture for a stair type retaining wall is provided to implement year-round greening and automatically supply the moisture stored in a dry weather. CONSTITUTION: A garden frame(110) is formed in a vegetation space(112) in which vegetable is as a filling material. A drain pipe(120) discharges the rainwater flowing in the inside. The rainwater in which the connection pipe which is to drainpipe and flexible material of the garden frame installed at the upper part of a water collecting pipe(130) is installed inside the garden frame is connected to intermediation. |
