Zinc-Aluminum-Magnesium Cable Tray refers to a cable management system that uses a unique alloy coating consisting of zinc, aluminum, and magnesium. This special coating offers superior corrosion resistance, weatherability, and long-term durability compared to traditional. Zamet SpA is one of the major Italian manufacturers of trunking systems for the conveyance of electric cables both in the civil and industrial environments, and it boasts over 40 years of extensive experience in design and production for the most varied applications, also to customer design. It is used to manage cables for light B manufactures its cable tray in a range of materials with a variety of finishes. The selection of material and finish is a function of the environment in wh tant in a wide range. An electrical cable tray is a type of containment system used to support insulated electrical cables for power distribution, control, and communication. Today, electrical cable trays have become an essential component in industrial and commercial construction, providing a quick, economical, and. There are several types of cable trays, including ladder, perforated, solid bottom, basket, and channel trays.