Lishui fiberglass trench cover professional manufacturers --- Sichuan and Anhui FRP grating factory

Construction works for corrosion-resistant fiberglass trench cover in construction, sheet metal type used more, mainly in the metal plates, wooden plates, made of concrete plates of these types based. A metal sheet is generally used as the general framework of the building, has played the role of the carrier substrate. Wooden plate is generally used as a construction platform construction process, namely construction bracket. Made of concrete plates are generally used as the foundation and walls, play a role in stabilizing the building. Today, fiberglass cover also been widely used in building construction, mainly for stair treads, cable trench cover, trench cover, etc. aisle floor. Why fiberglass trench cover to replace the traditional stone plate and sheet metal? 1, the performance fiberglass cover occupied the absolute advantage, disadvantage of sheet metal, acid, corrosion resistance is poor, short life. Shortcoming stone plate, carrying poor without a certain toughness, prone to damage, breakage and poor skid resistance. FRP cover with high acid corrosion resistance, carrying capacity after the metal sheet, with high toughness. 2, and the sheet metal compared to fiberglass cover with a light weight, high strength characteristics, whether it is cutting, handling or installation are very convenient. In addition to the several advantages of the above description, the fiberglass cover also has a non-conductive, non-thermal conductivity, flame resistance and good. 3, high economic efficiency, low cost. And expensive than metal, fiberglass cover costs relatively very low, with good economic and market demand.