... to 240cm mounting 2m to 8m Commercial Cortinas de aire and industrial Cortinas de aire with remote controller and air filter. ... in the market !Mounting height 2meters to 8meters Cortina de Ar, Cortina de ArLength 600mm ,900mm,1000mm,1200mm,1500mm,1800mm,2100mm,2400mmSalable ... USA, Mid East, Australia,South America and so on.Cortinas de aire 1,Centrifugal air curtains, Natural wind ,CE GS approved ...