Product Features - Fire-proof, Moisture-proof - Anti-corrosion - High strength. Strong enough to withstand short circuits. Provides strength, rigidity without additional hardware - Energy saving, light weight, wide range of sizes. - Excellent heat dispersion - Low cost, special model, convenient installation and ventilation. - Flexible, easy and fast installation. Design allows cable exit or entry at any point. - Various hardware accessories available to fix, support and install. - Safe smooth edge designs to protect cable - Easy for line check and cleaning easy maintained.