07/08/2026
Best MGO Air Duct Board for All Ventilation & Fire Exhaust Projects!
π₯ A1 Class fireproof, high temperature resistant, no toxic smoke
π§ Waterproof & moisture-proof, no deformation in humid areas
π§ Easy installation, save time and construction cost
πΏ Eco-friendly & non-toxic, safe for all buildings
π’ Widely used in factories, hospitals, malls, underground garages
Stable quality, factory wholesale & custom service!