在线 亚洲 日韩 欧洲视频

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卷入战争与爱情的三人，到底是救佐由理，还是救世界！命运的解答，似乎就在云的那一端，他们曾经约定的地方。浒墅关一役后再无战意。Encouraged Hero Anger: When the health is below 10%, [Skill Damage] +90%.我们的知青年代以六、七十年代的知识青年上山下乡的生活为主题,再现当年令人回味的经典历史…… 闯荡》是一部反映80后出生的打工者的奋斗、创业的电视剧。讲述了新世纪之初，一帮来自黄土高原的80后——乡村下岗民办教师唐秋燕、复员军人杨树林、怀揣明星梦的毛眼眼、机灵鬼金龙鱼前往东海打工。秋燕看到进城打工者子女上学难的问题便兴办了民工子弟学校，一步步发展成为东海市的模范学校；其后又开办了“米脂婆姨”家政公司，培训和输出家政服务人员，并成功的将自己的“米脂婆姨”品牌推广到了香港和东南亚，虽然经历不少风雨，最后也享受到了成功的喜悦。而树林也发挥了做建筑的特长，将一个装修队发展成“绥德汉”建筑公司。秋燕在事业的进程中，与娃娃亲未婚夫惠云腾、打工仔杨树林、电视台主持人周天一遭遇了情感的碰撞。