文章阐述了噪声对人体产生的主要危害,分析了某通信生产大楼空调室外机噪声声源的特点及传播途径,有针对性地给出了一些降低空调室外机噪声的方法和措施。该生产大楼采用了目前环境污染治理行业前沿的减震、隔声、阻性消声等措施,使生产大楼厂界及周边环境达到相关的噪声标准。 The article describes the main hazards of noise to the human body. It analyzes the characteristics and propagation routes of the noise sources of the outdoor air-conditioners in a communication building and gives some methods and measures to reduce the noise of the outdoor air-conditioners. The building uses the measures taken by the frontier of the environmental pollution control industry such as vibration absorption, sound insulation and resistive noise reduction so as to achieve the relevant noise standards in the production building boundary and the surrounding environment.