The aluminum alloy truss is distinguished from its structure and can be divided into an aluminum alloy screw truss and an aluminum alloy quick-inserted truss. At present, domestic leasing companies generally purchase aluminum alloy screw trusses. With the continuous development of the stage market, the requirements for the construction of steel stage equipment are becoming more and more demanding. Yaoner believes that the aluminum alloy quick-inserted truss will slowly Replaces the aluminum alloy screw truss.
1. The size of the aluminum alloy truss is 300*300MM, 400*400MM, 400*500MM, 400*600MM, 520*760MM, 600*760MM.
First, the specific method of fixing the truss with the square tube to build the background wall is as follows:
2. Prepare all the aluminum trusses first, place them on the ground, and then connect the background frame to the ground with screws.
3. Stretch the cloth around the background frame;
Generally, small and medium-sized performances use 300*300MM and 400*400MM. Large-scale performances use 520*760MM, 600*760MM, if the span exceeds 30 meters, the super-large span requirements.
The Tianqiao scheme 1 is an aluminum alloy truss structure without a ceiling, and is located 40 meters east of the north gate of Hainan University; the second scheme of the bridge is an aluminum alloy truss structure with a ceiling.