Switch off kitchen extraction hoods

Switch off kitchen extraction hoods when not required. In addition to the
fan using electricity, the extraction removes not only odours but also
heated or air-conditioned air from the building.

ผลลัพธ์ (อังกฤษ) 2:

Switch off kitchen extraction hoods when not required. In addition to the
Fan using Electricity, extraction removes not only the odors but also
Air-conditioned or heated from the Air Building.