Tangshan car wash fiberglass grating, car wash grill, how much fiberglass grating. FRP molded grating is made of glass fiber reinforced materials, unsaturated polyester resin as a matrix, the rows of yarn and hand-cast resin compound in a large metal mold made of a space with certain rules plate material. 
 FRP molded grating in a symmetrical grid, so that the vertical and horizontal direction with a two-way sex characteristics, and thus has a higher strength and better integrity can be used as load-bearing components in corrosive environments, platforms, filter boards, walkways, cover and so on. 

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