1. Scaffold steel pipes should be p48.3×3.6 steel pipes. It is strictly forbidden to drill holes, cracks, deformation, and bolts with slippage on the steel pipe. The fastener must not be damaged when the bolt tightening torque reaches 65 Nm. There should be a product qualification certificate, and a sampling retest should be carried out.
2. Scaffolding includes floor scaffolding, cantilevered scaffolding, attached scaffolding, portal scaffolding, etc. It is strictly forbidden to mix steel, wood and steel bamboo for scaffolding, and it is strictly forbidden to connect frames with different force properties.
3. The safety net is tightly hung, so that the large surface is flat, tight and straight. The horizontal overlapping parts must overlap at least one hole, and the holes are full of holes. Binding at the upper and lower openings must not cover the large crossbar, and is uniformly buckled inside the large crossbar. The upper and lower steps should be tightly bound, and the net buckle must not be missed.
All the corners of the outer frame should be equipped with up and down through-length inner poles. When the safety net is tied, it will pass between the inner and outer poles to keep the big corners square and straight. When there is a large gap at the junction of the upper and lower cantilever sections, a safety net should be hung, and the safety net should be hung neatly, and no random hanging construction is allowed. It is forbidden to use dense mesh safety nets whose flame retardant performance does not meet the specified requirements. The dense mesh safety net must meet 2000 mesh/100cm2. The specification is 1.8m×6m, and the weight of a single net should not be less than 3kg.
Post time: Aug-15-2023