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Flammable fibers: cotton, viscose and acetate fibersThe following question: The fire truck lane should meet the requirements of disaster relief and evacuation, and its width should ensure that the fire truck can still pass after the houses on both sides of the main road are affected and collapsed. Reasonable planning, construction and renovation of fire lanes shall be carried out in the blocks. The width, spacing and turning radius of fire truck passages shall be required by relevant regulations of symbols to ensure the smooth flow of fire truck. Cities with rivers and railways passing through should take measures such as adding bridges to ensure the smooth flow of fire engines. Due to the needs of urban construction, when temporary excavation or occupation is necessary, the approving unit must promptly notify the public security fire supervision institution. GB50016-2006 Code for Fire Protection Design of Buildings 6.0. 1 The passage of fire engines should be considered for the roads in the block, and the distance between the center lines of the roads should not be greater than 160.0 m m. When the length of the building along the street is greater than 150.0 m or the total length is greater than 220.0 m, a fire lane shall be set up to pass through the building. When it is really difficult, an annular fire lane shall be set up. 6.0. 2 For buildings with closed inner courtyard or patio, when the short side length is greater than 24.0 m, fire lanes entering the inner courtyard or patio should be set up. 6.0. 3 When buildings with closed inner courtyard or patio are along the street, pedestrian passageways (stairwells can be used) connecting the street and inner courtyard shall be set up, and the spacing shall not be greater than 80.0 m m.. 6.0. 4 Facilities that affect the passage of fire engines or the safe evacuation of personnel shall not be set up on both sides of the fire lanes that pass through the building or enter the inner courtyard of the building. 6.0. 5 Gymnasium with more than 3000 seats, exceeding甄兵兵是一个怀揣明星梦想却四处碰壁的北漂女孩，在学姐田小甜的帮助之下成为了网络女主播。就在甄兵兵苦于走红无门的时候，又因为自家养的小比熊上了和邻居家的大金毛，而与邻居发生了矛盾。甄兵兵并不知道，邻居就是网络知名段子手黑熊怪，黑熊怪为了报复甄兵兵，将她直播时候的夸张表情做成表情包大肆嘲讽，没想到甄兵兵却因此一炮而红，成为了网络红人。爆红后的甄兵兵遇到了富二代半真半假的追求，可她却莫名对自己的老冤家邻居产生了好感。最终，兵兵迎来了成为网红后的最大挑战，被人断章取义抹黑大起底，粉丝全转黑，小广告一夜全撤光，兵兵一夜回到解放前…　　另一方面，新训消防员江桐渐渐喜欢上了看似退缩、怕事的消防员王大印。夹在家庭的极力反对和王大印的躲躲藏藏中，江桐想要探究王大印背后的故事，也在这个过程中让王大印慢慢成为了有使命感和责任心的男人。採用試験 深田恭子当家主播开播前莫名失踪，霸气女总裁辛瑞拉亲自上阵，和谜晴酒吧的神秘首席调酒师时为搭档直播。一场意料之外的直播，让二人命运般重逢，十五年前的秘密也逐渐浮出水面。时为暗中帮助被小人嫉妒陷害的辛瑞拉，却被辛瑞拉发现他竟是十五年来一直无法忘怀的青梅竹马——温琦。然而，为何温琦会改名换姓，为何曾经的围棋天才如今却放弃了围棋，辛瑞拉下定决心揭开时为身上的迷局……现在就去见见刘邦的使者，看看汉王到底开出了怎样的价码？虽然此事在彭越意料之中，但是他怎么也没想到汉王的使者竟然是一个女人。