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FILTER SYSTEM FOR ROAD TUNNELS OR AIRPORT TERMINALS
FILTER SYSTEM FOR ROAD TUNNELS OR AIRPORT TERMINALS
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机译:公路隧道或机场终端过滤系统
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摘要
The invention relates to a filter system for air from road tunnels or inlet air for airport terminals with self-cleaning filter elements built in to the ventilation ducts for separating out fine dust and an absorption filter stage with filter elements containing permanganate for separating out toxic gases.
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