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PROCEDURE TO PREVENT Outer air penetration through openings, such as main entrances to industrial halls and apparatus to carry out the procedure
PROCEDURE TO PREVENT Outer air penetration through openings, such as main entrances to industrial halls and apparatus to carry out the procedure
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机译:预防程序通过开口进入外部空气,例如进入工业车间的主要入口以及执行该程序的设备
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摘要
To reduce heat losses from a building caused by outside air entering through an opening, e.g. a vehicle entrance, a curtain of air is formed across the opening (1) outside the building. Air is ejected though an outlet (9) in a pipe (7) on one side of the opening towards an intake pipe (3) on the opposite side of the opening. Fan (5) draws air from the intake pipe (3) and supplies it to the pipe (7) through a feed pipe (4). IMAGE
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