Heze FRP grating, FRP grating Laiwu, Texas FRP grating cover applications ● Sewage treatment: sewage treatment in, FRP grating can do cooling towers operate below the platform pavement materials, chemical and biological water treatment pond to do the rack, but also for maintenance of sewage treatment plants aisle. 
 ● Boat: The commercial tug to make the deck material, due to reducing the weight of the deck, can increase the cargo capacity is more suitable for use in minesweepers. www.frp1688.com phone 13081815206 
 ● Other: can be used for stair treads; assembled into the grille of the "I" profile can be used alone or with groove profiles FRP cable tray assembly as stepped. 
 ● cost and manufacturing efficiency: General walkway grille with round steel welding cost is 1, then the FRP grating is 1.8 to 2.0, the laying of the aisle to the cost of steel pattern is 1, then the FRP grating of 1.3 to 1.5. 
 ● installation costs: Because the weight of only carbon FRP grating 1 / 4, so the transportation, lifting, moving, very easy to assemble, and install without hot work, explosive region do not have to stop, so it's installed costs and carbon only 20% to 40%. 
 ● Life Cost: This is the main cost factor in allowing the use of media conditions, FRP grille design life of twenty years, while the average life of carbon steel 3 to 5 years. In general, use a decade later, the cost of using carbon FRP gratings use high than, more than doubled. 
 ● Maintenance costs: Maintenance of steel each year, FRP grating basic need to maintain. 
 ● Basic cost: Compared with steel, the use of FRP gratings reduce the weight of 3 / 4, so basic, supporting components can be reduced, a corresponding decline in the cost basis. 
 In summary, the use of FRP's initial investment is higher than ordinary carbon steel, but steel is superior than the use of comprehensive economic benefits many times, this is a large area outside one of the main use of FRP grating.