Integrated, modular and easy to install
The "nail-free and glue-free waterproof structure" electric lighting smoke ventilator completely eliminates water leakage hazard
High-end brand famous for reliable and long-lasting waterproof performance
Large-scale procurement and large-scale production
Linear Natural Vent
Triangular Smoke Vents (Upward Opened Type)
Triangular Smoke Ventilator（Downward Opened Type）
The "nail-free and glue-free waterproof structure" automatic smoke vents features window sash and window body in an integrated and aesthetically pleasing structure;
The product has been tested with opening and closing 10,000 times to guarantee stable performance.
The surface of the product is processed with special corrosion resistance technology, and the structure is waterproof with no water leakage hazard, prolonging the service life of the product.
Stable product performance, waterproof structure, no leakage hazard and no maintenance cost