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Scaffolding erection specifications

First of all, the design must meet the requirements. For example, there must be enough tie points with the wall, and the distance cannot be increased at will.

The erection and construction management of fastener-type steel pipe exterior scaffolding in building construction reflects the company’s distinctive exterior scaffolding image and standardized construction capabilities. This standard is compiled in accordance with the relevant national and local safety technical specifications and the "Construction Engineering Exterior Scaffolding" Internal Standards for Scaffolding Erection".

The steel pipe should be Q235 ordinary steel pipe specified in the national standard GB/T13793 or GB/T3091, and the model should be Φ48.3×3.6mm (the plan is calculated based on Φ48×3.0mm). Materials entering the site should provide product certificates and undergo acceptance inspection. They can be put into use only after they are qualified.

Scaffolding exterior facade image

The outer protection of the scaffolding must be closed with qualified dense-mesh safety net, and the company logo ("Company" banner) and promotional slogans should be set on the outer frame . Ensure that the outer frame is coordinated and beautiful, reflecting the characteristics of the enterprise.

The erection height of floor-standing scaffolding should not exceed 35m. Unloading measures must be taken when the height is between 35 and 50m. Unloading measures must be taken when the height is greater than 50m and a special plan must be implemented.

The scaffolding foundation should be flat, compacted, and the concrete should be hardened. The foundation should be hardened with 100mm thick C25 concrete. A base or pad is provided at the bottom of the pole. The pad should be of different lengths.

Floor-standing scaffolding must be equipped with vertical and horizontal sweeping poles. The longitudinal sweeping pole should be fixed to the vertical pole immediately below the longitudinal sweeping pole with direct fasteners. When the vertical pole foundations are not at the same height, the vertical sweeping pole at the high place must be extended to the lower part by two spans and fixed to the vertical pole. The height difference should not be greater than 1m, and the distance between the pole axis and the slope immediately above the slope should not be less than 500mm. .