1, High-intension carbon steel plate and galvanized iron plate2, Light weight, high bearing capacity, safe and skid-proof, easily fixed and dismantled, economical ,long life and durable, ventilated and penetration of light, easily to be cleaned, beautiful in appearance3, Ventilation, lighting, cooling, explosion-proof, anti-skid performance.4, No accumulation of dirt, no accumulation of snow, not water, self-cleaning, easy to maintain.Application: widely used in platform, trestle ditch cover, covers, ladders, fences, and railings which in the industry of .petrochemical, power plants, water plants, sewage treatment plants, municipal works, sanitation projects and so on
