Sign In | Join Free | My rc363.com |
|
JY-B300 Square bolt truss Model: JY-B300 Size: 300*300mm Type: by bolt/screw Material: aluminum 6082 Main: 50*3mm Standpipe: 25*2mm Brace tube: 20*2mm Rverage loading: 47.5kg/m The largest safety span...