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It is convenient for fighting and evacuation, and a circular fire lane should be set up. With the accelerating pace of urbanization, urban land is increasingly tight, which promotes the construction of high-rise buildings. Many high-rise buildings, due to poor consideration of fire prevention design and other reasons, have many congenital hidden dangers, and fires occur from time to time, causing heavy losses. In order to create convenient conditions for fire fighting and rescue work and ensure the safety of buildings, circular fire lanes should be set up around high-rise buildings. However, regardless of the size of the building, it is indeed difficult to require the circular fire lanes. Lanes can be set up along the two long sides of the building. In order to prevent the collapse of building components in case of fire from affecting the normal operation of the fire lane, the distance between the fire lane and the outer wall should be 5m. There should be no trees, overhead pipelines, etc. that hinder the operation of climbing fire engines between fire lanes and high-rise buildings. If the total length of the building exceeds 220m, a fire lane shall be set up to pass through the building. There is no inner courtyard in the building, there are ring fire lanes around it, and fire engines crossing the building need to be set up. Q: An L-shaped high-rise building has a total length of about 170m, a length of 120m along the street, and a length of 50m along the inner street (residential road). Do you want to set up fire lanes crossing the building? A: The relevant provisions of the "Construction Regulations" and "High Regulations" consider that there is no restriction on the length of the two wings on the premise of meeting the requirements of fire fighting and evacuation. The building only needs to set up a pedestrian passageway connecting the street and the inner courtyard at the part over 80m along the street, and there is no need to set up a fire lane. In the planning of fire lanes, in addition to the relevant provisions of the "Construction Regulations" and "High Regulations", attention should also be paid to陈启只是笑了笑。Console.log ("I finally saw Baidu's pen test ~");发布会上除了那些在启明挖走的作者，还有好几个武侠名家出场，他们也将在星海上连载小说。今日，湛蓝的天空上，终于见到一只信鸽扑扇着翅膀落在院子里……立即有人将信鸽上密函取过来，杜殇的心情略微有些紧张。For example, I opened a restaurant that normally can accommodate up to 30 people at the same time. You go straight into the restaurant, find a table and sit down to order, and you can eat immediately.旧金山警察尼克（迈克尔·道格拉斯 Michael Douglas 饰）接到命令，调查一起离奇的冰锥杀人案。一位当红的摇滚歌星被绑在床上遭人用冰锥刺杀。尼克经过调查，发现这个歌星生活糜烂，遇害前与其女友凯瑟琳（莎朗·斯通 Sharon Stone 饰）一起回家。 
　　凯瑟琳是 一位精明能干的畅销书作家，美丽妖艳。尼克调查中发现，凯瑟琳为了逼真刻画小说中的各色人物而与各种各样男人上床，被害摇滚歌星亦是其中之一。尼克在凯瑟琳的新书中发现了描写摇滚歌星被杀这一情节，尼克认定凯瑟琳就是凶手。 
　　尼克在追查过程中，渐渐迷上了美丽的凯瑟琳，尼克最终能否查出真相？