Advantages: (1) the multi-functional: can according to the detailed construction requirements, composed of different groups of size, shape and bearing capacity of single and double row scaffolding, racks, sticks, promotion materials, climbing scaffolding, cantilever rack and other functions of construction equipment. It can also be used for building measures such as awning, material shed, lighthouse and other structures.
Faults :(1) fasteners (especially its screw) are easily lost; (2) the bar member at the node is eccentrically connected, and the load and internal force are transferred by anti-sliding force, thus reducing its bearing capacity; (3) the connection quality of fastener nodes is obviously affected by the quality of fastener itself and the manipulation of workers.
Bowl - buckle steel pipe scaffold
Adaptability :(1) construction and finalizing scaffold; (2) support frame for beam and plate frame (bearing vertical load); (3) construct flow table;
Disadvantages :(1) there is no flexibility in the frame size, and any change in the frame size should be replaced by another type of door frame and its accessories; (2) cross support is easy to break at the center hinge point; (3) heavy hand plate for shaping foot; (4) higher price;
Advantages :(1) geometric dimension scaling of portal steel tubular scaffold. (2) reasonable structure, good mechanical function, full use of steel strength, high bearing capacity. (3) easy installation and disassembly in construction, high erection efficiency, time-saving, safe and reliable, economic combination.
Door type steel pipe scaffold
Adaptability :(1) construct various forms of scaffolding, formwork and other supporting frames; (2) assemble well frame; (3) build ramps, sheds, stands and other temporary structures; (4) to assist other kinds of scaffolds and strengthen the rods