The ProSeries consists of work platform sections interlocked with an Pro Bar System and constructed of tube steel trusses supported on two steel tower masts. Each tower in cross section has overall dimensions of 16 in. by 16 in. The towers are assembled from 5 ft long sections that are bolted together. They are supported on a chassis, which has four outriggers, two located toward the building and two on the side of the chassis, opposite the building.
All Comments