FIELD: transport.
SUBSTANCE: invention relates to aircraft engineering and is designed to inhibit passage inside aircraft. Proposed door comprises at least one window to allow air passage and at least one elastic membrane to cover said window. Elastic membrane comprises, on one side, air impermeable zone arranged opposite said window and, on the other side, air permeable zone arranged nearby said air impermeable zone.
EFFECT: crew cab higher safety.
10 cl, 14 dwg
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