【正文】 ........................................................................................................................................2 符號 ................................................................................................................................................43 廠房和倉庫 ...............................................................................................................................................5 火災(zāi)危險性分類............................................................................................................................. 5 廠房和倉庫的耐火等級.................................................................................................................7 廠房或倉庫的層數(shù)、面積和平面布置.........................................................................................9 廠房的防火間距...........................................................................................................................13 倉庫的防火間距...........................................................................................................................17 廠房和倉庫的防爆.......................................................................................................................19 廠房的安全疏散...........................................................................................................................21 倉庫的安全疏散...........................................................................................................................224 甲、乙、丙類液體、氣體儲罐（區(qū)）和可燃材料堆場......................................................................24 一般規(guī)定 ......................................................................................................................................24 甲、乙、丙類液體儲罐（區(qū)）的防火間距...............................................................................24 可燃、助燃氣體儲罐（區(qū)）的防火間距...................................................................................27 液化石油氣儲罐（區(qū)）的防火間距...........................................................................................31 可燃材料堆場的防火間距...........................................................................................................335 民用建筑 .................................................................................................................................................35 建筑分類和耐火等級...................................................................................................................35 總平面布局 ..................................................................................................................................37 防火分區(qū)和層數(shù)...........................................................................................................................39 平面布置 ......................................................................................................................................41 安全疏散和避難...........................................................................................................................466 建筑構(gòu)造 .................................................................................................................................................56 防火墻 ..........................................................................................................................................56 建筑構(gòu)件和管道井.......................................................................................................................56 屋頂、悶頂和建筑縫隙...............................................................................................................58 疏散樓梯間和疏散樓梯等...........................................................................................................59 防火門、窗和防火卷簾...............................................................................................................62 天橋、棧橋和管溝.......................................................................................................................64 建筑保溫和外墻裝飾...................................................................................................................647 滅火救援設(shè)施 .........................................................................................................................................66 消防車道 ......................................................................................................................................66 救援場地和入口...........................................................................................................................67 消防電梯 ......................................................................................................................................68 直升機停機坪...............................................................................................................................698 消防設(shè)施的設(shè)置 .....................................................................................................................................70 一般規(guī)定 ......................................................................................................................................70 室內(nèi)消火栓系統(tǒng)...........................................................................................................................71 自動滅火系統(tǒng)...............................................................................................................................72 火災(zāi)自動報警系統(tǒng).......................................................................................................................75 防煙和排煙設(shè)施...........................................................................................................................769 供暖、通風和空氣調(diào)節(jié)..........................................................................................................................78 一般規(guī)定 ......................................................................................................................................78 供 暖 ...............