fiberglass frp U channel, C channel, fire-resistant, UV-protection, Chemical resistant, ABS certificate ... thickness and profiles can be I-beam, L-angle, C-channel, T-bar, Round tube, Square tube, Y-beam, Rod ... cable bracket, anti-slip…Our already model pultrusion U channel details as below: and we can produce it as ... your own design U-channel #A (mm)B (mm)T (mm)Weight (gram ...