Appendix A Calculation Sheet of Heat Consumption Indicators of Architecture
Table A-1 Judgment Sheet of Energy Conservation (Heating)
Project No.
Project name
Floors
Ratio between window and wall
East
West
South
North
Heat transfer coefficient threshold (inner thermal
Enclosing structure items
Ki (W/m2·K)
insulation) K.(W/m2·K)
Note: That in the bracket is K value of inner thermal
insulation of outer wall)
4 or less floors: 0.45
Roof
5 or more floors: 0.60
Southeast, south, southwest
4 or less floors: 0.45
East, west
Outer wall
5 or more floors: 0.60 (0.30)
Northeast, north, northwest
Southeast, south, southwest
With
Double
balcony
layer
East, west
Northeast, north, northwest
Outer
2.80
window
Southeast, south, southwest
Without
Double
balcony
layer
East, west
Northeast, north, northwest
Southeast, south, southwest
Core board of door below balcony
East, west
1.70
door
Northeast, north, northwest
Inner wall
1.50
Door
2.00
Floor exposing to outdoor air
0.50
Floor above basement needing no heating
0.55
Staircase needing no heating
Floor
Note: ① Recommended ratio between window and wall is shown in Table 5.4.1.
Manager
Date:
② Ki of designed project shall be smaller than or equal to heat transfer coefficient
threshold K.
Calculated
Architecture
by
Design
Date:
Note: Please sign your name and affix special seal for energy conservation design of architecture on this form!
China Architecture Design & Research Group
Institute of Design Verification & Consultation
July 20, 2006