According to the force structure of the FRP grating, the square grid can be divided into three types: large aperture, medium aperture and small aperture. Large aperture is the most basic structural form of square grid. We can provide large aperture grating with aperture of 38x38mm and above, as shown in the specification diagram. Large aperture grating is typically used where there are no concerns about small objects falling through the mesh and the panels will not be subject to small wheeled traffic. Normally large aperture grates are supplied with the factory default concave surface finish on the top of the load bars but a gritted finish can be supplied where extra slip resistance is required. Large aperture grates are commonly used for roof access walkways, industrial platforms and marinas.
The following is a basic introduction to large aperture FRP molded grating.
Grid opening size ≥ 38×38mm (common specifications: 38x38mm, 40×40mm, 50×50mm, 60×60mm)
Opening rate up to 75%-85% (significantly higher than standard mesh)
Light weight: 25-30% lighter than small aperture mesh
Good light transmittance: natural light transmittance can reach 80%
Excellent ventilation: air circulation resistance reduced by 60%
Efficient drainage: drainage speed is 2-3 times that of small aperture
Material costs reduced by 15-25%
Transportation and installation efficiency increased by 20-30%
Maintenance and cleaning costs reduced by 40%
-Industrial ventilation facilities: cooling tower platform , waste gas treatment area
-Liquid treatment system: sewage treatment plant aeration tank, offshore platform drainage area
-Lighting building structure: airport terminal roof, greenhouse
-Temporary engineering facilities: maintenance channel, construction platform
-High-altitude fall protection area (object falling risk ↑5 times)
-Precision instrument workshop (small parts falling probability 15%)
-Heavy load impact environment (special reinforcement design required)
Hot Tags: FRP molded gratings, China FRP molded gratings manufacturers, suppliers, factory, frp mesh grating, solid frp grating, grp frp grating, cutting fiberglass grating, aluminium gratings, frp grate decking
