Through analyzing the composition of carbon emission,three carbon index systems-core layer,constraint layer and open layer are proposed.Based on the analysis of climatic characteristics and the functional characteristics of office buildings,the implementation path of low-carbon design suitable for office buildings in hot summer and cold winter areas is concluded,which is summarized as low-carbon space design,structural material optimization,low-carbon energy system,intelligent integrated design,etc.Taking a headquarters office building as an example,the whole life cycle carbon emission calculation method is utilized to verify the implementation path of low carbon design.The results show that intelligent integrated design and low carbon space design have the most obvious carbon reduction benefits,accounting for 65.91%and 28.21%.These two technologies are effective approaches for office buildings in hot summer and cold winter areas.
low carbon space designoptimization of structural materiallow carbon energy systemintelligent integrated design