Cabin cover aluminum alloy ventilation window

The utility model relates to a cabin cover aluminum alloy ventilation window, including side window seam and flabellum, its characterized in that: the seam of side window includes wire net, aluminum pressing plate and window frame seam, and window frame seam cross -section is T type structure, all is equipped with mounting flange outside window frame seam one side opening part is interior, the wire net set up the window frame seam inboard and through aluminum pressing plate with the window frame seam inboard mounting flange connect, the flabellum cross -section is z shape strcture, and flabellum one side is equipped with the strengthening rib that its length direction of at least two sets of edge distributes, and the strengthening rib is equipped with axial through's opening for hollow structure and in the one side of keeping away from the flabellum, and the flabellum is even to be set up and pass through the screw at window frame seam inboard and flabellum both ends and be connected with the window frame sea