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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 toThe Second World War was the war with the largest number of casualties in history, with a total of 55-60 million dead and 130 million injured, totaling 190 million dead and injured. The following are the casualties in major countries:该剧讲述的是在动乱的19世纪初，被差别对待的女人们成为了主人公，打破男女有别的观点寻求变化的故事，也是桃源大君李林与手足无措的新人女士官具海玲的浪漫故事。电视剧《致命名单》以一份国民党遗失的暗杀名单所展开，讲述了北原国民党保密局情报站欧阳站长深夜被人刺杀在办公室，一份牵扯到埋伏在延安所有的国民党特务和一个暗杀共产党重要首长的计划名单莫名遗失，引起国共两党高层震动！同时发下最高指令，不惜一切代价得到这份致命名单的故事。走在九江国的大道上，韩信惊讶地发现许多的士兵正在调动，起初他以为是英布调兵北上支援西楚国。《逗比先生》是由爱奇艺出品，蓝象传媒承制的贺岁爆笑喜剧。第一季于2014年11月21日首播。If a public medical institution violates the provisions of Articles 30 and 31 of these Regulations, the competent department shall investigate the leadership responsibility of the main person in charge and the direct responsibility of the person in charge.