| Public entertainment occupancies are integration of modern architecture technology, commodation art and culture taste. For they are crowdy, huge and of complex function, once caught fire, the extinguishment may be difficult, casuaty and property damage may be heavy. Therefore, public entertainment occupancies fire safety have drawn more and more attentions in recent years.According to the character of fire disaster happened in public amenities and fire potential, the analysis was carried out on the general layout design, safety evacuation, deoration and fire fighting device, the research system of public entertainment occupancies'fire safety was established, and its level has been devided into five ranks. By the utilization of grey system theory and tree analytic method, public entertainment occupancies'fire safety evaluation model has been established. On the basises of statistics of fire disaster and fire potential recent years, the relativity among potentials and fire disaster, and their weight has been decided, then a system has been built. An example was ranked by the model, and improvements were brought up. The final result indecates that the model is an effective method and tool in the comprehensive safety assessment of construction sites. |