Energy-conservation diagnosis and renovation of the Office Building of Beijing Tourism Administration
The Project consists of main building composed of 2 underground floors and 14 ground floors and auxiliary building composed of 3 floors. The main building serves as office, and the auxiliary building serves as kitchen, dining room and multi-purpose hall. It was completed in 1990, with floor area of 13,403 ㎡ and building height at 55m.
Exterior enclosing structure is renovated, which can save energy by 19.4%;
A/C system is renovated, which can save energy by 27.8%;
Diagnosis and renovation of heat source system;
Diagnosis and renovation of ventilation system;
Diagnosis and renovation of lighting system, power left unchanged, and luminance increased by 33%;
Diagnosis and renovation of power supply and distribution system, saving electric fee by RMB140,000 per annum.