- Using a moisture trap like the frp can have a significant impact on your indoor air quality. By reducing excess moisture, you can create a healthier and more comfortable living space for you and your family. Say goodbye to musty odors, mold growth, and dampness, and hello to a fresh and dry environment.
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jumbo drill bits. They can be used for a wide range of drilling applications, including tunneling, slope stabilization, and other specialized tasks. This makes them an essential tool for various industries that rely on drilling for their operations.
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.


Fiberglass pultruded grating also facilitates the direct flow of car wash water into the trench. There is no water in the car wash working position, and the FRP grille has a strong load-bearing capacity. It can be applied in car washes, urban greening, shipyards, and sewage treatment plants.

Fiberglass covered grating is corrosion resistant, low maintenance, and strong. This long-lasting fiberglass floor product combines a slip-resistant plate and fiberglass grating, manufactured with any of our resin systems. Our fiberglass covered grating is the ideal choice when a 100% covered flooring surface is needed. It is available with a plate which is bonded to molded or pultruded grating.