(3) the underlying pitches should be less than 2 m. (4) take a long pole top step may be used in addition to the lap top mobile scaffolding outside Fuzhou price, the remaining layers each step must be butt joint fastener connection (special case of using technical feasibility must go through when the lap). Pole docking fastener should be staggered: two adjacent pole joints should not be set in synchronization within two synchronous internal compartments separated by a Pole joints staggered in height direction a distance of not less than 500 mm; each joint center the distance should not be greater than the master node stride 1/3; lap length not less than 1m scaffolding should be used at least two rotating fastener fixed Fuzhou hire scaffolding, cover the ends of the fastener from the edge to the rod end is not It should be less than 100mm. 6. Main Pole: Pole in double tube directly bear the load of the top pole. 7. The Deputy pole: dual pole in the main pole load balancing pole. 8. horizontal bar: Scaffolding horizontal bars. 9. A longitudinal horizontal bar: horizontal bar disposed longitudinally along the scaffolding. 10. The horizontal bar: Scaffolding transversely disposed along the horizontal bar. 11. sweep shot: close to the ground, connecting rod pole roots level. 12. The longitudinal sweep shot: sweeping rod disposed longitudinally along the scaffolding. Second, the reference 1. "Water Resources and Hydropower Construction and Installation Work Safety regulations" (SD267-88); 2 "construction steel tubular scaffolding safety specifications" (JGJ130-2001).. Third, the design requirements (a) Basic requirements 1. Important scaffolding must develop the construction plan, the development of safety measures if necessary. Effective measures should be taller than 50m scaffolding pole double pipe, wire rope cable-stayed, unloading and other segments; 2. 25m height above the scaffold must be of steel tubular scaffold, the single pole scaffold height should be controlled within 50m and separately designed. Fuzhou, where scaffolding | scaffolding Fuzhou Mingguang (certified) | scaffolding provided by the Fuzhou Mingguang steel frame construction engineering Leasing Corporation. Fuzhou Mingguang steel frame building works Leasing Co., Ltd. (www.fzmgjsj.com) is Fuzhou, a leader in site construction materials, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Fuzhou Mingguang scaffolding leadership with the staff warmly welcome all inquiries negotiations to create Fuzhou Mingguang scaffold better future.