HVLS Wingems AirWings wing, classes, a large fan energy-saving effect is very significant contrast through a set of data, we will let you have a more intuitive understanding of:

1,000 square meters of standard factory, for example, it is assumed that 6 - September hot summer, we use a small fan, air conditioning and Wei Jing wing large-scale energy-saving fan 12 hours (total duration of 1440 hours) to electricity is 1 yuan / kWh for example.

Typhoon wing equivalent of 30 large fan small fan (our technical manuals and more detailed comparative information)

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