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The 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, exceedingCAT5: Category 5 Unshielded Twisted Pair? Twisted? Pair)? Unshielded twisted-pair cables are composed of multiple pairs of twisted-pair cables and a plastic sheath.　　另一边男孩大鱼不小心落入当地人陷阱，被女孩黑丫所救，两人嘻嘻闹闹谱出姻缘。相处中，野人爱上雀儿，关键时刻救她脱离困境，不料却让自己陷入了一场悲剧。Copyright All reprints must be approved by Excel Skills Network."Charming Card" Creates a New Format of Cultural Travel and Opens the Era of "Tourism Plus"城中大道上，花无缺一身白衣。 Love Books love seires第四部曲暗黑童话由Tao和 Aokbab主演