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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不过这一遭逐鹿问鼎的将不再只是西楚项羽，汉王刘邦……听了众多的讨论之后，尹旭已经心力有数，此次的事情太过的复杂，很难说得清道的明。一个患有先天疾病却怀有“马拉松梦”的少年肖尔东（张宥浩 饰），一个固执逼迫儿子预习“盲人生活”的出租车司机父亲肖大明（王砚辉 饰），互不理解的父子俩，却在一场马拉松比赛中“互换身份”，并肩站在了起跑线上……影片通过对“命运”持有不同态度的一对单亲家庭父子，讲述了一个用爱向阳而生的故事。在被整容前，钟莉只是某高级会所的服务生，上流社会对她这个来这个大城市打拼《浪漫是一册副刊》又名《罗曼史是别册附录》，是李政孝执导、郑贤贞执笔、韩星李钟硕和李奈映主演，将以出版社为背景，将会是一部浪漫爱情喜剧。。1993年由新加坡电视机构出品的30集电视连续剧《银海惊涛》，该剧网罗了一大批新加坡知名艺人，陈泰鸣、刘秋莲、朱乐玲、梁维东、李天赐、翁瑞云、林明哲和塔琳托娅等组成了强大阵容，基本上是《莲花争霸》的班底。主要讲述的是90年代初期，在新加坡生活奋斗的几个年轻人邱文龙、钱志良、韦仁杰、齐美君与马珍妮等的工作历程和彼此间的爱恨纠葛。剧情波澜起伏、引人入胜。其中邱文龙为剧中的一号人物，同时也是该剧的最大反派，主人公是反派的影视剧并不多见，因此上非常地吸引观众，成为了当时很多人记忆中难忘的经典。