They are mainly used for Construction projects, the Central Air Conditioning System and widely used for main System of the Central Conditioning, Water Pipe System, HVAC System.

主要定位于为“建筑工程中央空调系统解决方案配套服务”，广泛应用于中央空调的主机系统、水管系统、风管系统。

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The hotel has elegant and cozy standard rooms and luxury suites, all equiped with closed statellite system, central air conditioning, DDD, IDD, and many other services.

宾馆拥有雅致舒适的标准客房和豪华套房。 客房内设有卫星闭路电视系统，中央空调，国际国内直拨电话，小酒吧等设施。

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The new apartment has central air conditioning.

新的公寓有中央空调。

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And fans have given way to central air conditioning.

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The former have long griped about the overstock of shabby Class B buildings, where floors are crowded with columns and cramped by low ceilings, and where even basic central air conditioning has to be installed.

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They also put in central air conditioning.

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