Screw truss
Aluminum alloy light frame 1M 300*300mm material: 50*3mm, oblique tube: 25*2mm, the maximum span: 12m. Average total: 300kg
Aluminum alloy light frame 1M 300*400mm material: 50*3mm, oblique tube: 25*2mm, the maximum span: 13m. Average total: 400kg
Aluminum alloy light frame 1M 400*400mm material: 50*3mm, oblique tube: 25*2mm, the maximum span: 15m. Average total: 500kg
Aluminum alloy light frame 1M 450*450mm material: 50*3mm, oblique tube: 25*2mm, the maximum span: 17m. Average total: 600kg
Aluminum alloy light frame 1M 400*500mm material: 50*3mm, oblique tube: 25*2mm, the maximum span: 18m. Average total: 700kg
Aluminum alloy light frame 1M 500*600mm material: 50*3mm, oblique tube: 25*2mm, the maximum span: 20m. Average total: 1000kg
Aluminum alloy light frame 1M 520*760mm material: 50*3mm, oblique tube: 25*2mm, the maximum span: 22m. Average total: 1000kg
Aluminum alloy light frame 1M 600*760mm material: 50*3mm, oblique tube: 25*2mm, the maximum span: 24m. Average total: 1000kg
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