免费网站看av片在线

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陈启深有同感的点点头，现在这些民国范的武侠，欧美人士其实还能勉强看看，但是等到《射雕》《天龙》《小李飞刀》《楚留香》等，欧美那些人才真叫一团雾水，基本上是看不懂。一架美国飞来的飞机降落在长河市机场。兰氏集团下属长河市假日集团的新任总经理万水和女友兰妮（美国兰氏集团总裁之女）回到阔别五年的故乡。在赶往假日集团的路上，万水看见五年前的结发妻子叶梅。叶梅现在是长河市地税五分局征税科科长，独自养育她与万水的女儿小禾。叶梅发现假日集团下属水上娱乐中心水上中心有偷税之疑，便告诉老同学、也是同事的肖洪波，并查出了水上中心偷税200多万。张元是水上中心经理，仗着姐夫是长河市副市长，威胁下属珊珊（肖洪波未婚妻），要她说服肖洪波放过水上中心偷税事件，肖洪波拒绝后，张元仍然不交税款和罚金。万水虽然早几年与叶梅协议离了婚，但他对自己的女儿还有很深的挂念，因慑于兰妮的权威，不敢前去看望，只能偷偷地打听女儿的情况。税务五分局征税科长大高通过张元，当上了五分局副局长，本来这个位置应该是叶梅的，局里很多人都不服，叶梅却无所谓，叶梅与万水离婚的事是个秘密，在姐姐叶兰的追逼下，叶梅才说了出来，原来3年前万水从美国来信，要求与叶梅离婚，叶梅同意了。因水上中心没有按时交纳偷税款项和罚款　本季将讲述一个全新的故事，一名男高中生在派对上被几名贵族学校的男生“强暴”，并被拍下照片后上传到网络，随后男孩的母亲将贵族高中的两名男学生告上法庭，引发一场震惊全国的案件！Private String name;ps. 奉上五一更新，看完别赶紧去玩，记得先投个月票。Analysis: Switch is a strict comparison.