Thermal insulation function: The places where customers often go in and out do not need to constantly open and close

基本原理 エアカーテンは特製高速モーターを使用, クロスフローを推進する, 遠心式または軸流式羽根車

The biggest difference between air conditioners and air curtains is: Air conditioners can be cooled, while air curtains can only blow natural wind