| 摘要 |
PURPOSE: A soil separation board is provided to be produced without using wood, to be recycled, and to facilitate a collecting work after construction. CONSTITUTION: A soil separation board comprises a body part (20), a connection beam (22), and a joint plate (24). The top of the body part includes a first bent part. The bottom of the body includes a second bent part. The body part is made of a pair of soil outflow preventive plates (20a,20b) which is separately and vertically installed by facing each other. The connection beam is horizontally installed between the body parts to connect the pair of soil outflow preventive plates. The joint plate includes a cut-out part (240) to be inserted into the connection beam. |
