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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无所事事的哥哥为了争夺家产而偷偷带走弟弟，弟弟的突然消失让两只忠犬产生了焦虑，在这个关键时刻，忠犬杜克凭借灵活、专业的技能巧妙的躲开坏人的监视并成功找到、解救了自己的小主人。而后，另外一只忠犬雪狼也主动出击，配合伙伴杜克一起智斗利益熏心的不良团伙。　　岳狄将被烧得脸部全毁的水云救出，经神医佟远的巧手，让水云脱胎换骨成了容貌不同的另一个人，改名柳朗月，与莫晓兰避居狼嗥谷，并将一身本领传授给野狼叼来的两名高徒金城和金堡，要藉二人的隐身术进入宫内。亲历着幕末日本局势的陡然巨变，仁对自己之于这个时代意义有了崭新的认识。在不远的未来，他将重新邂逅寻找新生活的野风（中谷美纪 饰），前篇中围绕在他们周身的谜团亦将逐一得到解答。死了？他一边换衣服冷冷地问。玉森裕太是一名绘本作家，宫田俊哉是负责他的编辑，两个人一起住在海边的别墅里，一直非常相爱。