| 摘要 |
The covered stand is constructed from a number of supports (1) with a stepped (3, 4) upper edge (2) supporting L-shaped beams (10) that form seating, and a number of roof frames (20) that support a roof surface (25, 26) and are fastened to an upper part of respective supports, the supports being triangular prefabricated plates or walls (1) of reinforced concrete, and the roof frames (20) each being manufactured as a single member of prestressed concrete removably fastened to its support wall (1). |
