《严寒和寒冷地区居住建筑节能设计标准》（JGJ26.pdf

UDC JGJ P JGJ26 2010 J997 2010 Design Standard for Energy Efficiency of Residential Buildings in Severe Cold and Cold Zones JGJ26 2010 2010 03 18 2010 08 01 Design Standard for Energy Efficiency of Residential Buildings in Severe Cold and Cold Zones 20 1 ....................................................................................................................................................................... 1 2 ........................................................................................................................................................... 2 2.1 .......................................................................................................................................................... 5 2.2 .......................................................................................................................................................... 6 3 ............................................................................................ 4 4 ................................................................................................................................... 5 4.1 .................................................................................................................................................. 5 4.2 .................................................................................................................................. 6 4.3 ............................................................................................................. 11 5 ..................................................................................................................... 14 5.1 ................................................................................................................................................ 14 5.2 ........................................................................................................................ 14 5.3 ................................