Abstract：
Beijing Greenland Center No.4 commercial office building project for the high-rise projects, building height 260 m, complex construction technology, the huge amount of professional welding, high altitude defense system and floor material in a large number, there is a serious fire safety hazards. Project based on research and analysis of super high-rise fire safety hazards, has developed a series of fire prevention and fire-fighting system and effective management measures to achieve reliable implementation of the fire safety of high-rise construction, ensures the normal construction of high-rise buildings.
