t0- fresh concrete setting time (h) Fuzhou hire scaffolding, according Found OK. When the lack of experimental data scaffolding wholesale Fuzhou, can be t0 = 200 / (t + 15) calculation (t is temperature ℃ concrete); additive effect when 1- correction factor, not mixed with additives is 1.0, mixed with a retarding effect When admixtures take 1.2; 2 - correction factor affect concrete slump, when the slump in the 110 to 150, taking 1.15; V- concrete pouring speed (m / h); 15. must improve rules and regulations, strengthen governance norms stop and Du make illegal command and illegal operations. 16. It is important to improve the quality of self-protection awareness and protection measures and progress in applying the tube staff. 17. Engineer should find to stop the indiscriminate use of scaffolding phenomenon: 1) was added to the staff and material be increased Fuzhou mobile scaffold rental, causing overload; 2) to frame any demolition rod accessories and Rachel; 3) arbitrarily deprived, reduce operational level scaffold boards 10) In the case of the long-term future is not set aside for examination of reenable; 11) to check the integrity of the mine facilities. Demolition supervision Scaffolding (iv) floor-standing scaffolding outside the process of dismantling security risks, and often an accident, demolition should be submitted to the Engineer for approval. Demolition contractor safety process should be written tests, professional staff, on-site guidance. Engineer site next station, and the following subjects were monitored. Fuzhou mobile scaffolding rental scaffolding Fuzhou Mingguang (certification), the 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.