| 摘要 |
<p>The device has a fibered concrete central piece to which eight rails and four sliding pieces are attached. The sliding pieces are provided for supporting four posts. Top and bottom architectural textile pieces are attached to the sliding pieces. The central piece is scooped out for permitting passage of water and electricity. The central piece is in circular shape, and includes eight branches that are arranged tangent to an inner orifice receiving the rails. (Incomplete specification, abstract based on available information published by the patent office).</p> |
