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Product 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. Even when it is tightly closed, rainwater can still enter through the gaps. The rain-proof louver is used in machine rooms or…
Ventilation Window Villa Attic Ventilation Hole Exhaust Port Aluminum Circular Rainproof Louvre Wind Cap Ventilation Grille
Product 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. Even when it is tightly closed, rainwater can still enter through the gaps. The rain-proof louver is used in machine rooms or…
