laying out ceiling grid
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FRP’s advantages such as corrosion resistance, light weight, high strength, maintenance free, cost-effective, rich color, etc. make FRP products are the hot products liked by many different industries.
National Grating Fiberglass Trench and Drain Grates are available in two standard resin systems. Each providing different levels of corrosion protection. Both resin systems meet Class 1 Flame Spread Rating per ASTM E-84 test standards.
This FRP thickener tank includes whole accessories such as the tank, the feedwell, the feed pipe, weir, discharge cone, roof, etc. and they are made of fiberglass.
All these fittings are mady by hand lay-up process, with vinylester resin and E glass reinforcement materials.
To help make installations safer, Openchannelflow offers Fiberglass Grating Covers for its line of flumes and Packaged Metering Manholes. Using a unique narrow opening grating, Openchannnelflow molds in a support channel at the top of the flume. The fiberglass grating is then cut to size and nestled into the flume.