How to staple the fastener type steel pipe scaffold pole connector
According to the construction industry standard "construction of fasteners steel scaffold safety technical specifications" JGJ130-2001 provides: single row scaffolding does not apply more than 2 skeletons fen break lettress windfighting 4m building height; now set up a height of 26m, although the use of Double pole, the proposed scaffolding is still the "technical specifications" design, construction, use and acceptance.
Is there a HS code, if any more convenient to check.
Pole spacing called 'step distance', 1.2 ~ 1..1.8m, no minimum spacing, maximum 1.8m. Pole spacing 1..1..1.55m, no minimum spacing, maximum 1.55m. See JGJ130-2011 "construction construction fastener steel scaffold safety technical specifications" 'structural requirements'. Scaffold (scaffold) refers to the construction site for workers to operate and solve the vertical and horizontal transport and erected various stents. General terms of the construction industry, refers to the construction site used in the external walls, interior decoration or high height can not be directly the construction of the place. Mainly for the construction workers up and down work or external safety net enclosure and high-altitude installation components, said white is the shelf, scaffolding production materials are: bamboo, wood, steel or synthetic materials. Some projects are also used as scaffolds when the template, in addition to the advertising industry, municipal, traffic, road and bridge, mining and other departments are widely used.
