FRP grating advantages: 1. Lightweight: its specific gravity is about 1.8, its weight is only 1/4 of the steel; 2. High strength: its strength is ten times rigid PVC and absolute strength of ordinary steel level; 3. Resistant to corrosion: it stainless steel, no mold, no rot, no paint, corrosion resistance to a lot of gas, liquid medium; 4. fatigue resistance: FRP gratings have some flexibility, which makes long-term work in the above people feel comfortable, as a working platform, reducing the tension staff legs and back, increasing the comfort of work, to enhance efficiency, get a human engineering scientist recommended; good overall economic benefit: and than ordinary carbon steel, glass steel grille integrated low cost, although its one-time investment is higher than ordinary steel, because of its long life, generally use two years, and no maintenance, so its use economic benefits vastly superior steel; 6. Easy installation: because of its light weight fiberglass, making members greatly reduce the weight, thus reducing the weight of the supporting structure, without the use of lifting equipment installation, both saving and convenient; 7. Security: GRP installation and use grille process will not spark an impact, particularly suitable for use in explosive environments, in addition, with non-slip surface grid prevents slipping, reduce accidents; is widely used in sewage treatment, automotive trim, power plants, electroplating plants, clean oil, rust, water, drainage works, river dock walkway, reservoirs, marine port environmental center platforms and other industries, as the ditch cover, load-bearing platforms, walkways and other uses. Products: FRP grating is assembled from FRP profiles made with lightweight, high strength, corrosion, anti-skid, anti-aging, shock, opening, cutting easy and not scattered and other characteristics, widely used in petroleum, chemical , electricity, electroplating and other industries working platform, equipment platform, stair treads, trench cover, bridge walkway, is corrosive environments the ideal replacement for traditional metal grille. Features: First, corrosion resistance: FRP pultruded grating has excellent corrosion resistance, corrosion resistance in different levels of acids, bases, salts, and many organic solvents and gas, liquid medium, because of its relatively molded resin-rich surface grille low, so the corrosion resistance slightly worse than the molded grating. According to the actual use where required, can be economically choose to use O-type, isophthalic type, vinyl type resin matrix material. Second, the lightweight, high strength: FRP pultruded grating is the glass fiber, continuous mat, surface veil and other reinforcing material by heating pultrusion resin infiltration. High glass content (over 60%) to make it a one-way and quite prominent than the intensity ratio of stiffness. Three, four fire-retardant, impact resistance and fatigue: FRP pultruded grating and molded grating as high impact strength, allows repeated bending without permanent deformation; with appropriate flexibility so that staff have long been working in the above feel comfortable. V. slip: FRP pultruded grating surface linear groove pre-designed non-slip, but also additional anti-slip effect by an adhesive sanding. Six anti-aging: FRP pultruded grating made of high quality resin, made of glass fiber systems, life assurance products in more than 20 years. After exposure to the atmosphere, although the appearance of change, but two years later the strength still retained more than 85%. Seven, beautiful, easy maintenance: FRP pultruded grating is attuned to all the paste made of resin, its bright color, not faded, no paint and has a self-cleaning effect. Purpose: sewage treatment, water supply and drainage, chemical petroleum, power, paper, construction, textile ships. Specific application: operating platform, stair walkway, staircase railing, floor, trench cover, walkways, pedestrian bridge, equipment safety fence, scaffolding. Composition: load-bearing profiles, connection profiles, spacing profiles.