【正文】 ........................................................................................................................................2 符號(hào) ................................................................................................................................................43 廠房和倉(cāng)庫(kù) ...............................................................................................................................................5 火災(zāi)危險(xiǎn)性分類............................................................................................................................. 5 廠房和倉(cāng)庫(kù)的耐火等級(jí).................................................................................................................7 廠房或倉(cāng)庫(kù)的層數(shù)、面積和平面布置.........................................................................................9 廠房的防火間距...........................................................................................................................13 倉(cāng)庫(kù)的防火間距...........................................................................................................................17 廠房和倉(cāng)庫(kù)的防爆.......................................................................................................................19 廠房的安全疏散...........................................................................................................................21 倉(cāng)庫(kù)的安全疏散...........................................................................................................................224 甲、乙、丙類液體、氣體儲(chǔ)罐（區(qū)）和可燃材料堆場(chǎng)......................................................................24 一般規(guī)定 ......................................................................................................................................24 甲、乙、丙類液體儲(chǔ)罐（區(qū)）的防火間距...............................................................................24 可燃、助燃?xì)怏w儲(chǔ)罐（區(qū)）的防火間距...................................................................................27 液化石油氣儲(chǔ)罐（區(qū)）的防火間距...........................................................................................31 可燃材料堆場(chǎng)的防火間距...........................................................................................................335 民用建筑 .................................................................................................................................................35 建筑分類和耐火等級(jí)...................................................................................................................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(chǎng)地和入口...........................................................................................................................67 消防電梯 ......................................................................................................................................68 直升機(jī)停機(jī)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(dòng)滅火系統(tǒng)...............................................................................................................................72 火災(zāi)自動(dòng)報(bào)警系統(tǒng).......................................................................................................................75 防煙和排煙設(shè)施...........................................................................................................................769 供暖、通風(fēng)和空氣調(diào)節(jié)..........................................................................................................................78 一般規(guī)定 ......................................................................................................................................78 供 暖 ...............