In the city of hot and humid climate. Air conditioning, or even refrigeration equipment is considered to be the important factor of the daily life. At present, there is the use of resources such as electricity consumption of global warming, we do not expect such. Turn appliances left cause waste electricity unreasonably and also cost more. Fan cooling device, which is a very popular if compared with the air conditioning. That is the wind to heat and it can relieve the heat.
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