Beijing dismantling air-conditioning, professional air conditioning mechanic, supplyair conditioning, fission air conditioning, central air conditioning switching, repair, and snow of clean, protect.
北京拆装空调——专业的空调技工、供给空调(分体空调、中央空调)拆移机、修补、加雪种清洁、保护。
2
With a huge supplyair and long running time, the energy consumption of central air-conditioning system of tobacco factory is much more than other central air-conditioning system.
卷烟厂中央空调系统具有风量大、能耗高、制冷机组全年运行周期长的特点。
3
Apart from the secondary water supply systems, the drainage systems and the air-raid shelters, no significant difference was found in the positive rates between the central area and the marginal area.