With structural analysis , it can be used as an up to 20 meters long cable bridge or as billboard support. As for the cable bridge or electricity pylon, the structure can easily and fastly be installed and is very solid. The quick assembly is made by the means of joint pins and mounting screws.
The extremely stable and rigid structure is made of aluminum tube 48.3 x 4.0 mm.
Suitable as a base for a variety of special constructions.
Aluminium square girders: Outer dimensions 45 x 45 x 45 x 45 cm