Mobile scaffolding erection should pay attention to flat solid foundation, the base plate and reliable drainage measures to prevent water soaking foundation.
Longitudinal horizontal bar should be set on the inside of the pole, its length should not be less than 3 cross, longitudinal horizontal bar docking fastener can be used, also can overlap. Such as the butt fasteners method, the docking fasteners should be staggered; such as the use of lap connection, lap length shall be no less than 1 m, and should be equally spaced three rotating fastener fixed.
Scaffolding master node must be set to a horizontal bar with a right angle fasteners and fastening. Two central rectangular section fastener main point distance should not exceed. In double scaffolding planks, the horizontal bar against the wall at one end of the overhang length should not exceed 0.4 times the pole horizontal distance, and should not be greater than 500mm; horizontal bar on the job level at the non-primary scaffoldingp planks node, supporting scaffold boards should be required of equally spaced, maximum spacing should not exceed 1/2 of vertical distance.