GB50745-2012······1

1總則······11

2術(shù)語(yǔ)······12

3建（構(gòu)）筑物的火災(zāi)危險(xiǎn)性分類及耐火等級(jí)······13

4總平面布置······15

5建（構(gòu)）筑物的防火分區(qū)、安全疏散和建筑構(gòu)造······19

5.1建（構(gòu)）筑物的防火分區(qū)······19

5.2廠房（庫(kù)房）的安全疏散······20

5.3建筑構(gòu)造······20

6工藝系統(tǒng)······22

6.1汽輪發(fā)電機(jī)組······22

6.2油罐區(qū)和油泵房······23

6.3變壓器······24

6.4電纜及電纜敷設(shè)······25

7消防給水、滅火設(shè)施及火災(zāi)自動(dòng)報(bào)警······27

7.1一般規(guī)定······27

7.2室外消防給水······30

7.3室內(nèi)消火栓設(shè)置場(chǎng)所與室內(nèi)消防給水量······31

7.4室內(nèi)消防給水管道及消火栓······32

7.5水噴霧與自動(dòng)噴水滅火系統(tǒng)······34

7.6消防排水······35

7.7泡沫滅火系統(tǒng)······35

7.8氣體滅火系統(tǒng)······36

7.9滅火器······36

7.10火災(zāi)自動(dòng)報(bào)警與消防設(shè)備控制······37

8采暖、通風(fēng)和空調(diào)······39

8.1風(fēng)暖······39

8.2通風(fēng)······39

8.3防、排煙······42

8.4空調(diào)······43

9消防供電及照明······45

9.1消防供電······45

9.2照明······45

本規(guī)范用詞說(shuō)明······48

引用標(biāo)準(zhǔn)名錄······49

附：條文說(shuō)明······51

1總則······54

2術(shù)語(yǔ)······58

3建（構(gòu)）筑物的火災(zāi)危險(xiǎn)性分類及耐火等級(jí)······59

4總平面布置······62

5建（構(gòu)）筑物的防火分區(qū)、安全疏散和建筑構(gòu)造······64

5.1建（構(gòu)）筑物的防火分區(qū)······64

5.2廠房（庫(kù)房）的安全疏散······65

5.3建筑構(gòu)造······66

6工藝系統(tǒng)······69

6.1汽輪發(fā)電機(jī)組······69

6.2油罐區(qū)和油泵房······70

6.3變壓器······71

6.4電纜及電纜敷設(shè)······73

7消防給水、滅火設(shè)施及火災(zāi)自動(dòng)報(bào)警······76

7.1一般規(guī)定······76

7.2室外消防給水······86

7.3室內(nèi)消火栓設(shè)置場(chǎng)所與室內(nèi)消防給水量······88

7.4室內(nèi)消防給水管道及消火栓······88

7.5水噴霧與自動(dòng)噴水滅火系統(tǒng)······90

7.6消防排水······92

7.7泡沫滅火系統(tǒng)······93

7.8氣體滅火系統(tǒng)······93

7.9滅火器······95

7.10火災(zāi)自動(dòng)報(bào)警與消防設(shè)備控制······96

8采暖、通風(fēng)和空調(diào)······99

8.1風(fēng)暖······99

8.2通風(fēng)······100

8.3防、排煙······108

8.4空調(diào)······111

9消防供電及照明······114

9.1消防供電······114

9.2照明······115