
Gratings & Covers


Safer Walking Surface for Trench Covers and Fiberglass Walkways
A coarse, gritted epoxy coating enhances traction.


What is Fiberglass Grating?

hole drill bits. These bits are ideal for tasks such as installing doorknobs, creating holes for pipes, and making large cutouts in walls or ceilings.
Inspired by the flexibility and rigidity of natural spider silks webs, a research team led by Prof. YU Shuhong from the University of Science and Technology of China (USTC) developed a simple and general method to fabricate superelastic and fatigue resistant hard carbon aerogels with nanofibrous network structure by using resorcinol-formaldehyde resin as a hard carbon source.






