| 摘要 |
<p>A prefabricated hall with playing area for small football is solving the problem of a simple and covered sports building on the open area intended for playing small football in all seasons and weather conditions, and can be erected, dismantled or moved over in a short time. The playing area (7) consists of a primary base (4) and a layer of artificial grass (14) glued onto the former. The primary base (4) is made of a draining and a bearing layer and its top layer can be made of rolled gravel, asphalt or concrete. The playing area (7) is surrounded by a safety fence (8) and covered by a covering structure (1). Two additional rooms (11, 13) also belong to the hall.</p> |
