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As and humans most closely related to the one of the types of disasters , fire has been an important object of attention and research , more public places of entertainment fire fighting difficult as one huge losses , disastrous consequences of a focus and difficulty of fire research . In recent years, public places of entertainment fire accidents are frequent , and the consequences were distraught . A higher degree of complexity of the public places of entertainment , and the impact of its fire safety factors are difficult to clear , leading to the blindness of such places fire prevention work , and therefore it is particularly necessary for such establishments fire safety research . In this paper, based on analysis of the characteristics of public entertainment venues fires and fire hazards , the graphic design of the fire safety of the public places of entertainment , security, evacuation and interior decoration design , fire-fighting facilities factor analysis to establish the gray system theory apply to places of public entertainment fire safety assessment index system , and places of public entertainment level of fire safety is divided into five levels . Through the integrated use of gray system theory and tree analysis , the establishment of places of public entertainment fire safety assessment model . According to the statistics and fire hazards of fire accidents in recent years , the number of statistics , was calculated to determine the degree of association between the hidden and fire , and calculation of hidden factors weight , graphic design for fire safety in the places , safe evacuation and interior decoration design , the fire facilities evaluation factors set . Through the evaluation factors set according to a specific instance of a place of public entertainment , its fire safety classification , the fire safety improvements . The examples show that the results in line with the actual use of established places of public entertainment fire safety assessment model of fire risk assessment for public entertainment venues , this method has some practical value .
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