It is installed at the top of the truss column, and the hoist is hung under it. It plays an important role in the safety of the entire truss structure. It should be his most important to be firm.
size: 550x300x100mm
For 290x290mm/ 300x300mm./350x350/400x400mm truss
main material size: steel 100x40mm, thick 3mm U shape Channel steel。
weihts: 15kg around
Capacity: 3000kg