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2019-12-26
Central air-conditioner ranking
Central air-conditioning is now a must-have appliance for every family. Generally, in addition to performance, you must also consider the choice of the brand! So which brands of central air-conditioning are worth recommending? Let ’s take a look at the central air-conditioning. Top 10 brands, let's take a look together!
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2019-12-20
How many tips do you know about the maintenance of central air conditioning
At present, in China, with the increasing competition of commercial enterprises, the shopping environment has a close relationship with the benefits of enterprises. Large and medium-sized shopping malls have designed and installed central air conditioning systems. The investment cost of central air conditioning system accounts for about 10% of the total investment, while the operation cost account
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