The scaffolding is a working platform set to ensure the smooth progress of each construction process. As an almost indispensable part of construction engineering, its installation work is vital to the entire project. How to build a safe and obedient scaffold? Please refer to the scaffold erection technology to deliver the quality standards for scaffolding. The steel pipe is No. 3 steel welded steel pipe with an outer diameter of 48 mm and a wall thickness of 3.5 mm. The product quality certificate and inspection report are also available.

Severe corrosion must be replaced and should not be used for erection of the frame. The surface of the steel pipe should be straight and smooth, and there should be no cracks, scars, delaminations, dislocations, hard bends, burrs, indentations and deep scratches, and severe corrosion, bending, flattening, damage and cracks shall not be used. How to build a safe and obedient scaffold? See Scaffolding technology. Cross-section steel pipes should be painted with anti-rust paint. Poles and crossbars should be painted with yellow antirust paint, and supports and handrails should be painted with red and white paint.

The maximum weight of each steel pipe shall not exceed 25 kg. It is strictly forbidden to punch holes in steel pipes. The length of the steel pipe of the vertical and vertical horizontal rod (main rail) is 3-6 meters, the length of the horizontal horizontal rod (small rail) steel tube is 1.1-1.3 meters, and the length of the horizontal diagonal steel tube is 3-4 meters. There should be production license, product quality certificate and inspection report.

Quality inspection should be performed before using old fasteners. Cracks and deformations are strictly prohibited. Bolts with sliding threads must be replaced. How to build a safe and obedient scaffold? Please refer to the scaffolding technology to dispose of old and new fasteners with anti-rust treatment. Repair and replace bolts with severe corrosion and damage in time. Bolt refueling ensures easy use.