The full hall scaffolding standing tubes shall be installed at required locations and above the standing tubes, another standing tubes of short lengths of 3.0m and 1.8m shall be stagger placed.

The longitudinal tubes shall be fixed and tied above the base plates about 20cm to the standing tubes by right angle scaffolding couplers. And the transverse bottom reinforcing tube shall be fixed and fastened to the standing tubes below the longitudinal bottom reinforcing tubes.

The ends of the standing tubes shall be connected and fixed by sleeve couplers and the standing tubes and the big transverse tubes shall be connected by right angle couplers. The ends of the tubes shall be stagger laid out.

The two adjacent standing tube ends shall be not settled in the same span range and the stagger distance shall be no smaller than 50cm. The distance from the center of the connection ends to the main connecting joints shall be no more than 60cm.

The big transverse tubes shall be put under the small ones and the inside of the standing tubes shall be connected and fixed by right angle scaffolding couplers.