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122. X.X.38Whether the normally closed fire door is in normal working state and locked; Whether the fire shutter is in normal working state and whether articles are piled up under the fire shutter affect its use.BIM's information model can be used by managers to query, modify and call, synchronously update system information, and better maintain equipment and buildings. The operation and maintenance of buildings usually include monitoring, communication, ventilation, lighting, elevators and other systems. If the above equipment and pipelines fail, they may affect the normal operation of buildings and even cause safety accidents.林聪和黎水第二天便知道了这消息。于是很多不看《寻秦记》的人也被吸引，也加入了讨论，一些理工科生、科幻爱好者甚至开始向大家普及时间旅行、时空隧道、广义相对论、平行宇宙、星际穿越等概念。NBA (National Basketball Association) is the abbreviation of the American Men's Professional Basketball League. It was established in New York on June 6, 1946. It is a men's professional basketball league composed of 30 teams from North America. It brings together the world's top players and is one of the four major professional sports leagues in the United States.Stay with your horse and try it back.