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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 toThere are basic injury formulas and analysis of perception effects, from which I learned a lot.Analysis:?MyHandler h1 = new MyHandler ("h1");《拳王》由郑嘉颖、黄浩然、李诗韵、唐诗咏、胡定欣领衔主演，两个不同成长背景的主人翁，在平凡的生活中遇上了自由搏击，找到了人生的价值。一个生活在社会最底层，每天出卖劳力；二虎是股票经纪，为储钱结婚而营营役役。二人感到生命苦闷，失去了激情。二人在自由搏击的锻炼中，明白了“凡具有生命者，都不断地在超越自己”的道理，毅然参加拳击比赛，在历遍无数打击、受伤、自我怀疑等种种人生起跌后，两位主角最终以“血、汗、泪”换取自己的梦想。他只觉得，十几万的将士战死沙场都是自己的过错，心中有着太多自责和内疚……过去的事情都已成惘然，关键是如今的局势。"The corporate communications department currently forbids us to discuss the specific situation with the media. High-profile publicity may lead to the company becoming the target of more attackers," said a security chief of a financial services company in the southeastern United States.