| 摘要 |
Assembled stadium grandstands are made of steel structures. The construction is made up of modules. One module contains a rear column (1), there is fixed roof truss (2) and tread (3) on it. The individual modules are connected together in front with a front beam (5) and in back with a rear bracing (6). Between single modules is inserted inter-modular tread (4). Between roof trusses are mounted roof walls (7) which form the supporting structure below the roof covering (11). The floor is composed of walk-profiles (8). |
