Ventilation Window Villa Attic Ventilation...
$67.34Product Description Ventilation Window Villa Attic Ventilation Hole Exhaust Port Aluminum Circular Rainproof Louvre Wind Cap Ventilation Grille The pressed rain-proof louver does not have the function of rain prevention in its design. 即使它紧闭, 雨水仍然可以从缝隙进入. The rain-proof louver is used in machine rooms or…











































