Reliability, Reach, Economy For accurate placement of concrete in any high-rise or bridge project, look no further than the SCHWING series of Separate Placing Booms that offer you the optimum combination of reach with minimum operating costs. Tried, Tested and Trusted...Worldwide The SPBs made by SCHWING have been used in the bulk of the major high- rise, bridge, rig and other projects worldwide. The exceptional performance has made it a contractor's favourite everywhere.