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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正各自思量间。《神盾局特工（Agents of S.H.I.E.L.D.）》是漫威公司制作的真人动作剧集，由《复仇者联盟》导演乔斯·韦登执导，乔斯·韦登及其弟弟杰德·韦登、弟媳毛丽莎·谭查罗恩共同参与剧本创作。剧集聚焦神秘组织神盾局，主角是人类特工，而不是“复仇者联盟”的那些超级英雄。2013年9月起每周二在美国广播公司播出。自从铁时空盟主失踪，防护罩崩坏之后，银、铜、铁三个时空危机重重，唯有金时空因为虫洞被封住，得到暂时的太平，而就在大东和雷婷前往铁时空协助出任务的一个月后，终极一班的众人又再度聚集到剩死门。北齐名将之后秦琼(严宽饰演),自小与程咬金(姜武饰演)一起长大,凭借一身武功被官府提拔为下级小官,某日秦琼在临潼山遇到李渊被太子杨广(富大龙饰演)截杀,单枪匹马救出了李渊全家潞州不得不靠卖马维持生计,幸亏老板娘深明大义暗中接济。程咬金在长叶林劫夺了杨林十六万两银子皇杠大寿当天程咬金被抓,为搭救程咬金,贾柳店结拜的众兄弟策划造反劫狱,机缘巧合程咬金做了瓦岗寨的混世魔王帝(富大龙饰演)去扬州看琼花,瓦岗寨联合其他起义军汇聚在四明山意图杀死隋炀帝推翻隋朝民(杜淳饰演)借机跑回太原,并起兵造反逃到瓦岗被众人拥戴为主民夜探瓦岗寨被程咬金抓获,李密欲杀李世民,被秦琼劝阻,并乘机放了李世民琼等的帮助下,李世民在玄武门一战清除异己成为唐太宗,开创了贞观之治。是啊，我刚才看的时候，真的是被镇住了。　　恢复巴里速度的实验适得其反时，纳什威尔斯想到一种危险的计划拯救闪电侠的方法。　　与此同时，艾瑞斯在镜中实现了目标，塞西尔与尖峰女罗莎·狄伦展开对决！