Steel Truss Erection Made Easy
|Twin-Path® Adjustable Bridle slings were used on this job to postion 80 m long (260′) girder trusses. Twin-Path® Adjustable slings keep the load level so that such girders can be positioned with a great degree of accuracy.
Slings used were 60′ long with a capacity of 30,000 lbs each. Each sling was fitted with CornerMax® wear pads to prevent sling damage at the girder contact points.
|The principle of the Twin-Path® Adjustable slings. Attach both legs to the load and with no load move the crane hook to find the center of gravity or where the load is level.