Presents the selection of cold and heat sources and design of the air system, water system, control system and the safety measures for main equipment room in a air-conditioning application.

介绍了冷热源的选择及空调风系统、水系统、自控系统设计及主机房采取的安全措施，并做了几点设计总结。

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Some small type equipment labs (such as balance room) need air-conditioning.

部分小型仪器室（例如天平室）需设置空调。

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Norway has just emerged to say the air conditioning is switched off in the room because it makes too much noise when the recording equipment is switched on.

BBC: In a bedroom with Madonna