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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胖男人走到儿子身边，迟疑了一会，才小心问道：苞谷，你还记得家乡吗？记得奶奶和娘长得什么模样吧？苞谷白了老爹一眼，道：爹。江口德子饰演新创企业破天荒的女社长,以追求超级富豪为幸福宗旨的职业女性,赤楚卫二饰演天真无邪的小狗系男孩,在风险投资公司参加实习测验,与主角背道而驰的贫穷学生,努力支持着每天面临困难的她,将大大地改变公司的未来和她的生活。-Large packet: Large packet refers to data packets with more than 1500 bytes, whose size exceeds the maximum transmission unit of Ethernet. This kind of attack can effectively occupy the transmission bandwidth of the network interface, forcing the attacked target to reorganize the pieces when receiving UDP data, resulting in network congestion.王建强感叹现在的项目和人都不靠谱，王建强偶然和女朋友孙若楚聊天的时候得知，若楚的弟弟是一个在圈内知名的民谣歌手，王建强通过投资人的思维察觉到，做他们的经纪人或许是个不错的项目。This article discusses each type of attack in turn, provides specific examples, and discusses possible mitigation methods.HTTP requests typically have two characteristics: the IP address and the User Agent field. For example, malicious requests are all sent from an IP segment, so just seal the IP segment. Alternatively, their User Agent field has a feature (containing a specific word), then intercept the request with that word.