Air curtain 6fit x 4.5m separate inside and outside air without blocking an open doorway new generation curtain, low energy consumption and multipurpose use for: home , office, event center,ship vessel, church, mosque, pharmacist store, shops, restaurant, bar, and warehouse etc. Diamond air curtain product is different from other and a trial will convince you
an air door or air curtain is a device used to prevent air or contaminants like fly's from moving from one open space to another. The most common use is a downward-facing mounted over an entrance or an opening between two spaces conditioned at different temperatures
air curtains are often used where doors are required to stay open for operational purposes, such as mall entrances. They can be used to help keep out outside air, thus reducing infiltration through the opening.
Air curtain doors can be equipped with or without heaters to heat the air.The fan must be powerful enough to generate a jet of air that can reach the groung
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