Beijing Municipal Institute of Hydraulic Engineering Planning Design Research
a Electric Power Design Institute
accessible environment design
Acoustical Environment Design
Building Design Institute
Building environment design
Changsha City Design and Research Institute of Exploration and Surveying
construction China Communications Fourth Harbour Engineering Investigation and Design Institute
Countryside environment design
Electric Power Design Institute
engineering design China Communications First Design Institute of Navigation Engineering
Epidemiologic research design
home environment design
Human living environment design
Hydropower Design Institute
insulated flange The First Design institute of Navigation Engineering
Inte-rior environment design for hospital