This cable tray is a heavy-duty support system fabricated from carbon steel and protected by a robust hot-dip galvanized zinc coating. Its defining "ladder" design features two parallel side rails connected by individual, evenly spaced transverse rungs. This open structure provides maximum ventilation, easy top- or side-access cable installation, and excellent strength-to-weight ratio. It is the industry-standard solution for supporting large-diameter power cables, conduits, and cable bundles in demanding industrial, utility, and outdoor applications where superior corrosion resistance, high load capacity, and long-term durability are essential.