| 摘要 |
<p>The construction includes two frame posts (1) secured to the ground surface to define a rigid supporting skeleton for a display surface (23) formed of one or more panels which may be illuminated. The posts are formed by U-section beams, secured to the ground via intermediate polyhedral foundation plates (3). The longitudinal flanges of the beams (13) are directed inwardly of the structure to define a channel-type configuration. A series of fastening holes are formed along the whole height of each post, and the posts may be connected at intervals by transverse horizontal (2) and inclined (2') bars. The thickness of the posts is between 120 and 230mm, and the overall height of the structure is between 1.5 and 6 metres.</p> |
