Project overview

Located in the southwest of the intersection of huandao road and lvling road, xiamen city, zijin plaza is an integration of commerce, office, hotel, leisure, shopping and entertainment. The construction project includes the shockproof treatment of all air conditioning pipelines from the heat exchanger room on the 15th floor of tower A and tower B to the vertical pipe, the hotel roof cooling tower, the air-cooled heat pump sound insulation and noise reduction, the rainbow roof cooling tower, and the air-cooled heat pump sound insulation and noise reduction.

Main noise reduction measures: install sound insulation room, sound insulation door, exhaust muffler, air intake muffler, sound insulation screen, sound absorption body, etc.

After treatment, the noise of the factory boundary can meet the standards of 2 kinds of area of "emission standard of noise of social living environment". Namely, daytime ≤60dB (A) and night ≤50dB (A).