According to the appearance of the plate, it can be divided into three categories:
1, hollow grid plate (GLASS fiber reinforced plastic grid plate)
In glass fiber reinforced plastic plate, the demand for glass fiber reinforced plastic grating plate, its advantage is high economic efficiency, practical. Compared with solid plate, hollow mesh plate not only has stable quality, but also has strong bearing capacity and high toughness.
2. Solid FRP plate (flat FRP cover plate)
Glass fiber reinforced plastic cover plate is composed of flat glass fiber reinforced plastic cover plate and glass fiber reinforced plastic grating plate. Compared with hollow FRP grating plate, the cost of flat FRP cover plate is much higher, and the raw materials used in its production are also more complex and expensive.
3, GLASS fiber reinforced plastic grating cover plate (combined plate)
That is, the above two hollow FRP plates and solid plate combination, also known as FRP cover plate. Low production cost, high economic benefit, suitable for use on various occasions.