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Tong, no unit or individual is allowed to occupy the fire exits to build houses, pile things and set up stalls. The existing flammable building intensive areas in cities and towns should be gradually transformed in combination with the overall planning of cities and towns, and contiguous transformation can be carried out if conditions permit. Fire lanes are generally not allowed to park other vehicles, and residents should be discouraged from building illegal buildings and piling up articles. 3. Requirements for setting up fire lanes in factories, warehouses, storage yards, storage tank areas and large public buildings According to the reflection of each fire fighting squadron in fire fighting practice, When a fire occurs in a large area of factories, warehouses, storage yards and storage tank areas, the fire burns very fast, the fire is fierce, and the fire fighting lasts for a long time. If there is no fire ring lane and flat open space, it will inevitably cause fire vehicles to be unable to enter or leave, which will inevitably cause blockage and make it difficult for fire engines to approach the fire site. Therefore, fire lanes should be set up in factories and warehouses. When a Class a, Class B and Class C factory building occupies an area of more than 3000 square meters or a Class B and Class C warehouse occupies an area of more than 1500 square meters, a flat open space with a width of not less than 6m for fire engines to pass through can be set up along its two long sides. Open yard area for flammable and combustible materials, Liquefied gas storage tank area, For Class a, Class B and Class C liquid storage tank areas, there shall be large public buildings such as fire lanes or flat gymnasiums with a width of not less than 6m and a space of more than 3,000 seats, halls with more than 2,000 seats and exhibition halls with an area of more than 3,000 square meters that can be passed through by fire engines. Because of the large volume, large floor area and large and dense personnel, in order to cause fire, there shall be large public buildings such as the gymnasiums with a flat space of more than 3,000 seats, halls with more than 2,000 seats and exhibition halls with an area of more than 3,000 square meters.还是救吧。1937年7月，中日战争爆发。国共两党为了民族解放大义，摒弃前嫌，同仇敌忾，共赴国难。川军青年军官李德明因为未婚妻的地下党身份，成了被缉拿的“共党嫌疑”，军籍难保。这让一心杀敌报国的他陷入绝境，忧愤交加……由于一系列的原因，独立营转战山东之后，休整练兵，原地待命。李德明求各连排一定要搞好军民关系，先后成立侦察队，并三顾茅庐请当地过去29军大刀英雄出山给川军士兵教练大刀，苦练军事本领。在孤军深入出生入死的艰难历程中，接连取得了击毙鬼子少将，舍命营救韩家寨乡亲以及和挺进山东的柴万红八路军支队并肩偷袭敌人机场的一系列胜利夜晚，被荠迷住的小光向她请求。第四集Arrow:Season 8-Episode 8Crisis on Infinite Earths: Part FourWhen a child has no experience and related concepts of things, there is no way to classify them effectively. The same is true of adults. Therefore, classification ability involves experience and knowledge, and involves conceptual ability.本剧是在大的时代背景下，以当年共产党解放和接管城市为主要事件线；以文、史、杜三家自身与互相恩怨为主要关系线，以共产党人林然、文华、文达、杜来峰，实业家史鸿儒，爱国知识分子鲜于杰，外国买办史鸿庭，敌特莫千、古飞雪、樊迟歌、一点红为主要人物线；以革命者的信仰、失败者的反扑、游移者的彷徨、堕落者的末路和旧时代人的新生及兄弟姐妹的手足唇齿情和恋人之间的生死离别情为主要命运线，展示了那个动荡年代、天翻地覆的时代变化，以及共产党人的坚定信仰、远大抱负、高尚情操和卓越才能……