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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官方剧照出身“老九门”世家的吴邪，因身为考古学家的父母在某次保护国家文物行动时被国外盗墓团伙杀害，吴家为保护吴邪安全将他送去德国读书，因而吴邪对“考古”事业有着与生俱来的兴趣，在一次护宝过程中他偶然获得一张记载着古墓秘密的战国帛书，为赶在不明势力之前解开帛书秘密，保护古墓中文物不受侵害，按照帛书的指引吴邪跟随三叔吴三省、潘子以及神秘小哥张起灵来到鲁殇王墓探究七星鲁王宫的秘密。 在古墓中，吴邪结识了前来探秘的王胖子并救下身份不明的阿宁，经过一系列惊险刺激匪夷所思的事件之后，众人又发现了更多未解的谜团。吴邪等人在和不明势力斗智斗勇的同时又踏上了新的探秘之旅。不能在华山派这棵树上吊死。CBS台到目前为止续订了十八部剧集，其中包括《夏威夷特警 Hawaii Five-O》胡镇大怒道：明明是郑葫芦先动的手。A men: team, individual all-round, floor exercise, pommel horse, rings, vault, parallel bars, horizontal bars, trampoline individual events;