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Home > How it Works > What is an air curtain (or is it air cushion)?

What is an air curtain (or is it air cushion)?

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monty0703 | 12:00 Mon 07th Apr 2008 | How it Works
3 Answers
Apparently some shops use them instead of doors?
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Avatar Image SeaJayPea
You know how sometimes you go into a shop and there's a jet of hot air blowing down from above the doorway? I guess that's an air curtain. Must admit, I've never heard it called that, though.
12:10 Mon 07th Apr 2008
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Hmm..seems very energy inefficient!
15:32 Mon 07th Apr 2008
Avatar Image markysngc
they are, but by having the door open all the time the shops seem more inviting to customers it a psycological thng
15:42 Mon 07th Apr 2008

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