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
当天，武界出版社就放出消息。
两个男人 为了爱情学习责任的过程
又转向魏铜：魏火长，过来坐，魏小兄弟也来坐。
A mother's worst nightmare comes true when her teenage daughter goes missing.
Name of storage tank area, type of storage tank (referring to above-ground, underground, vertical, horizontal, floating roof, fixed roof, etc.), total volume, maximum single tank volume and height, name, nature and form of storage, and plan view of storage tank area (including fire lane and fire spacing).
这是一桩围绕三代帝王的千古悬案，一部以史实为依托、融合民间传奇的古装情感大剧。 清圣祖康熙晚年，四阿哥胤禛迎合康熙“不但看儿子辈，还看孙子辈”的圣意，偷龙转凤，用钮祜禄氏侧福晋刚产下的女儿强硬偷换了隔院陈元龙阁老夫人刚产下的男孩，后父凭子贵继承大统改号雍正，极受康熙宠爱的孙子弘历同时被立太子。雍正法治严苛，血腥统治，在弘历身份之谜险被揭晓之际，为消除隐患，派“血滴子”暗杀其女鱼娘，并让弘历暗巡江南，也派人追杀。在弘历暗巡江南历经生死劫难之际，因缘际会结识鱼娘与吕四娘，展开了一段孽缘。弘历江南之行险阻重重，历经生死劫难之际，蓦然发现自己的身世背后竟隐藏着一个重大的秘密；而与自己有情感纠葛的两名女子刺杀的仇人竟都是当今皇上…… 皇室血统，先帝遗诏，掀起后宫前朝腥风血雨。帝王与民女相恋，贵为天子却无法主宰爱情；狸猫换太子，为江山百年昌盛。弘历艰难登基，继续惊心动魄的宫廷斗争，最后忍受失去爱情的痛楚，牢记帝王责任，成为千古明君，一代天骄。
