Stage truss will appear more or less issues in the long process of using, which if not handled in a timely manner will affect the safety of the stage truss, we would like to draw everyone's attention to. Here, we deal with the issues on stage truss that be used of the course explainations:

First, we should check the stage truss appearance regularly if there are unusual circumstances, such as the corrosion, because all the aluminum trusses do the embalmment, but always be prolonged exposure to the external environment, weather, sun and rain will affect the truss galvanized layer level, it will cause the truss falling zinc layer, if this situation occurs, it should deal with truss rust treatment and re-painted rust timely.

Second, truss connections use rivets, pins usually, sometimes truss loading capacity is relatively large, we should always check the link of the truss and reinforced, to prevent loose and pose a security risk because of the possible.

Third, Trusses should carry out the necessary conservation cleaning, such as the appearance of regular cleaning, the acidic liquid and some other factors will erode truss stacking surface for a long time, and reduce the brightness of the truss appearance, affect its appearance.

Fourth, truss should be used rightly; such as, should not be exceed the maximum loading capacity, forbidding to hang the heavy loading on the brace tube, do not mix the different size of the trusses.