5, the key parts of the plan to address key safety, security topic is explained demolition Scaffolding rental, and conduct operations staff, security technical disclosure. 6, high-rise construction fastener scaffold design should prevent electric lightning. Supervising the implementation of (b) outside the scaffold floor-site implementation is to determine the quality of the key scaffolding mobile scaffolding, supervising engineer must stand next to the site to monitor, according to the design and construction. Many workers in scaffolding and the subject is allowed according to experience erection, no surveillance, no checks, no acceptance, wrecked expected. t0- fresh concrete setting time (h), can be found OK. When 1- additive effect correction factor, not mixed with additives is 1.0, mixed with a retarding effect of the additive; when the lack of experimental data can be used t0 = 200 / (t + 15) calculation (t is temperature ℃ concrete) take 1.2; 2 - correction factor scaffolding affect concrete slump, when the slump in the 110 to 150, taking 1.15; V- concrete pouring speed (m / h); Second, special steel scaffolding fastener-type fastener Safety Supervision tubular steel scaffolding since 1962 imported from England scaffolding rental company, has become the most widely used building site use, accounting for the higher construction costs, one of the highest turnover rates of working materials, the site of many accidents also occurred in the construction industry has causing great concern. To this end, the Ministry of Construction February 9, 2001 promulgated the "builders of steel tubular scaffold safety specifications" standard seven chapters, 24 mandatory provisions. IT Governance is discussed below floor-outside scaffolding. Site implementation, use process monitoring, removal and other topics in four areas, also supervising the daily work of engineers. Scaffold, scaffolding Fuzhou Mingguang (certified), Taiwan, Jiang 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.