The concept of "ground source heat pump" was first proposed by Swiss experts in 1912, and the technology was first proposed by the United Kingdom and the United States.In 1946, the United States buil...
The air source heat pump heating system has three types at the end: floor heating, fan coil unit and radiator. From the use experience, floor heating is undoubtedly the most comfortable, because the ...
Official WeChat official account
Official mobile version
Copyright: Shandong Entelei Air Conditioning Equipment Co., Ltd Website:fuchenwang.com mailbox:entelai@163.com