By Bart Cremers M.Sc. (Biddle bv) and Roberto Traversari, MBA (TNO)

In industrial professional buildings balanced ventilation is infrequently used. Increased pressure difference over the building facade causes substantial cold outside air to flow in and much discomfort in the entrance area. A well-designed and properly installed air professional curtain will be able to heat the large amount of cold outside air entering the building, provide optimal energy savings and high comfort.

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ftp://extranet.biddle.nl/Publications/EX-GB/Article industrial airblades.pdf