Degree of longitudinal bar and the vertical rod of each become friends point throughout right-angle fastener connection must be taken. Longitudinal bar extension of docking fastener must be taken through the connection, and from the interval of poling axis should not be greater than 1/3 of the span, the up and down or so between adjacent degree of longitudinal bar docking fastener shall be staggered a cross placed as much as possible.

Degree of horizontal pole placement: degree of longitudinal bar and the vertical scaffolding tube rod of each become friends point must be set from another one and the degree of horizontal stud should not be greater than 150 ㎜ axis intervals. Degree of horizontal bar in the center of the span should be in accordance with the handle of scaffolding to be resettled. Degree of horizontal bar with rectangular buckle hooking on the degree of longitudinal bar. Single row scaffolding ends with a right-angle fastener hooking in.

Degree of vertical pole, the other end of the handle on the wall. To avoid scaffold outward or inward capsized, the scaffolding tube must be set to withstand fixed pieces of tension and stress. A fixed form a rigid and flexible two types. The scaffolding of highly under 24 m general rigid fixation should be taken to pieces and throughout building reliable connection.

When adopt flexible fixing, parts must match the top bracing with response (top on the concrete ring beam, column and other body parts layout reliable degree of horizontal bar) in order to avoid the scaffold to capsize. More than 24 m double row scaffolding of rigid fixation should be taken to pieces and throughout building reliable connection.