In the building of 100 square meters of housing, cost the same as the air conditioning installation fees, 30% cheaper compared with water floor heating, electric heating floor.

建筑为100平米的房屋与空调安装费用相当，与水地暖、电地暖相比便宜30%；在国标节能建筑整体采暖的状态下，安得赛运行费用远远低于空调、水地暖、电地暖的费用。

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Some work for equipment manufacturers, such as the makers of heating and air conditioning systems, and they travel to installation sites to upgrade or modify those systems.

有些工作者服务于设备如电暖气和空调的制造商。他们还要出差到安装了系统的地方，为他们更新或改进已安装的系统。

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The company, which provided mechanical and electrical services such as air conditioning, boiler maintenance and heating installation, said it was closing with immediate effect because of the current economic climate.

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Comfort Systems offers installation, maintenance, repair and replacement services for heating, ventilation, and air conditioning (HVAC) systems in the mechanical services industry.

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