Our small aperture molded grating is based on the primary load bars of large aperture with two extra intermediate crossbars at the top of the grating, creating apertures of 12.7x12.7mm and 13x13mm. The small apertures prevent most objects from falling through but still offers good drainage.
Small aperture grating panel is recommended for 'pedestrian-friendly' walkways frequented by pet walkers, strollers, carts, other small wheeled vehicles and especially high heel shoe wearers. For elevated turf applications, the small aperture size creates a smooth, strong surface that still allows water to drain efficiently.
Frp mini mesh grating is typically used on docks, piers, boat lifts, pontoons, jetties and decks. It is also used in and around pools, marinas, waterparks and other public recreational areas.
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. Small aperture is a structural form of square grid that focuses on special purposes. We can providefrp mini mesh grating 12.7x12.7mm and 13x13mm, as shown in the specification diagram.
The following is a basic introduction to small aperture FRP molded grating.
Basic features
Opening rate: 25%-35% (significantly lower than conventional grids)
Surface flatness deviation: ≤0.5mm/m
Reinforcement density: 40% higher than standard grids
Safety protection performance
Fall prevention ability: Can block objects with a diameter of ≥13mm
Anti-slip properties: Dry friction coefficient: 0.75-0.85
Wet friction coefficient: ≥0.6 (ASTM D2047 standard)
Typical application scenarios
(I) Harsh industrial environment
Food and pharmaceutical: aseptic workshop corridors, packaging line platforms, clean room inspection channels
Electronics industry: chip manufacturing workshops, precision instrument assembly areas, anti-static areas
(II) Special safety places
Aerial work platforms: building exterior wall maintenance hanging baskets, bridge inspection passages, tower work platforms
Children's activity areas: amusement facility platforms, school corridors
(III) Application in professional fields
Medical facilities: operating room auxiliary platform, medical equipment maintenance area
Laboratory: chemical laboratory bench periphery, precision instrument base
Inapplicable scenarios of Frp mini mesh grating
Areas with large flow drainage requirements
Direct contact with highly corrosive media
Extreme heavy load (＞8kN/m²) occasions
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