DBT29-274-2019······1

1 總則······8

2 術(shù)語······9

3 一般規(guī)定······11

4 性能化設(shè)計(jì)······12

5 室內(nèi)環(huán)境參數(shù)······14

6 技術(shù)指標(biāo)······15

7 專項(xiàng)設(shè)計(jì)······17

7.1 熱橋處理······17

7.2 氣密性······19

7.3 新風(fēng)熱回收······19

7.4 供熱供冷系統(tǒng)······20

7.5 衛(wèi)生間與廚房通風(fēng)······21

7.6 電氣與計(jì)量······21

附錄A 圍護(hù)結(jié)構(gòu)保溫及構(gòu)造做法······23

附錄B 外門窗設(shè)計(jì)選型及熱工性能······26

附錄C 能效指標(biāo)計(jì)算方法······29

附錄D 建筑物碳排放計(jì)算方法······37

本規(guī)范用詞說明······39

引用標(biāo)準(zhǔn)名錄······40

條文說明······41

1 總則······43

2 術(shù)語······45

3 一般規(guī)定······47

4 性能化設(shè)計(jì)······53

5 室內(nèi)環(huán)境參數(shù)······57

6 技術(shù)指標(biāo)······61

7 專項(xiàng)設(shè)計(jì)······66

7.1 熱橋處理······66

7.2 氣密性······71

7.3 新風(fēng)熱回收······73

7.4 供熱供冷系統(tǒng)······75

7.5 衛(wèi)生間與廚房通風(fēng)······78

7.6 電氣與計(jì)量······79

附錄A 圍護(hù)結(jié)構(gòu)保溫及構(gòu)造做法······82

附錄B 外門窗設(shè)計(jì)選型及熱工性能······83

附錄C 能效指標(biāo)計(jì)算方法······84