The Performance Analysis Of A Fire Safety Cinema

With the development of city economy, city of culture became rich and colorful. Modern digital cinema as the city population work choose to relax, from ordinary cinema monomer building become concentrated in the downtown city lots of commercial complex in vivo. In these commercial integrated in vivo often involves a variety of business forms, and theater building may only set in a layer or a layer of the area.The analysis of the object in a digital cinema is located in the commercial building top movie theater, the cinema is in already built commercial building top layer added, the commercial building was originally5layer, therefore, its location can not meet the requirements of the standards; and because of its association with the commercial part to operate the nature, the use of commercial partial evacuation the stairs were evacuated on the commercial part of staircase’s requirements, both to the theater in fire protection design is difficult. How to guarantee the building use, but also can make the building fire protection design to achieve the level of security, is the focus of this design.To this end, a digital cinema fire design for the fire safety performance analysis, aiming at the current situation of building fire protection design and safety analysis of the fire safety performance assessment, based on the problems found in the process of building fire safety levels can be improved, the owner and the acceptable solution. On the basis of the existing emission of smoke in the daytime use of the safety analysis, by increasing the amount of mechanical exhaust lobby and hallway, a25percent increase in order to ensure the effective discharge of fire smoke on fire rescue firefighters to provide a goodenvironment; video Office in accordance with the "fire unit" set, an independent in its internal automatic sprinkler system, mechanical exhaust system, fire detection and alarm systems, fire-fighting facilities, the use of firewalls, fire doors and other parts of lobby separatedshadow hall fire will not spread to the lobby and hallway, will not impact on the conditions of the evacuation of the lobby and hallway, staff safe evacuation staircase in the lobby, In the night to use the safety analysis, the theater may be based on this study provides two ways to choose. Evacuation of the way:1#,2#,3#,4#,7staircases, and the need to communicate with the property, you must ensure that all11Hall, to ensure the stairs near the3#,4#was on duty and to ensure the evacuation of the two staircases leading to the outdoor door open; evacuation Second way:If you can not guarantee that the use of3#,4#stairs after20:00only open1,2,3,4,7,10Hall11, and to ensure the1#,2#,7#evacuation of the normal use of the stairs.