1. Ministry of Housing and Urban-rural Development of the People's Republic of China. 2012. Design Code for Heating Ventilation and Air Conditioning of Civil Buildings GB50736-2012. Beijing: China Architecture & Building Press.
2. Tsinghua Center for Building Energy Research. 2011. Annual Report on China Building Energy Efficiency. Beijing: China Architecture & Building Press.
3. Optimal research on secondary network temperature of central heating system;Zhang;HV&AC,2012
4. He Chao. 2007. Calculation and research on radiator quantity for heating design. Master Thesis, Harbin: Harbin Institute of Technology.
5. Influence, analysis and adjustment of heating effect on the increasing of radiation area;Wang;Journal of Harbin University of Commerce,2001