[建筑地方标准]DB11T 891-2012 居住建筑节能设计标准.pdf

Design Standard for Energy Efficiency of Residential Buildings 2012 5        3.1 8 3.2 10 3.3 14   4.1 17 4.2 20 4.3 22 4.4 24 4.5 25   5.1 26 5.2 26 5.3 27  6.1 28 6.2 28 6.3 29   A.1 29 A.2 30  B.1 31 B.2 2          2 3           ! # $%   #   ( #  3.1 General rules 8 3.2 Building envelope thermal design10 3.3 Building envelope thermal performance trade-off14                      4.1 General rules 17 4.2 Heat source and heating plant 20 4.3 Hot water delivery system and outdoor pipe network 22 4.4 Indoor heating system 24 4.5 Ventilation and air-conditioning system25                 5.1 General rules 26 5.2 Building water supply and drainage26 5.3 Domestic hot water 27