Construction scaffolding outside the building facade set into the ground state as shown below, including cantilevered , hanging , attached to the lifting four basic forms .

1 floor scaffold erection on the ground outside the building , the main method for the erection of double pole erection . Pole carrying capacity due to restrictions , coupled with a large amount of material consumption, the height of scaffolding erection shall control in 40m or less.

Housing construction in brick and concrete structure , which doubles as a masonry scaffolding , decoration and protective use ; multi- frame construction in structure.

2 cantilevered scaffolding erection of buildings on the outer edge of the outwardly projecting cantilevered structure , all or part of the scaffolding planks load transmitted to the building structure .

Support structure under the cantilevered support structure useful in the production of steel welded triangular truss and horizontal steel wire rope pulled oblique pick Stayed two major forms of structural beams .

On the double cantilever structure erection of scaffolding and floor scaffolding outside the same segment cantilevered scaffolding height are generally controlled within 25m.