The ingenious P31 range has numerous accessories which offer maximum flexibility with the option of different configurations: convex and concave risers, 15°/30°/45°/90° bends, adjustable bends, tee with cover, vertical junctions, T-junctions, end pieces, etc. Available in solid or perforated sheet metal, the P31 cable tray offer exists in different versions to ensure you find the right answer to your specific requirements: Make your selection from the different finishes and sizes on offer: P31 cable trays guarantee you a reliable, lasting installation. us-trations without notice. All illustrations, descriptions and technical information included in this document are provided as indications and can cable trays are equivalent. The mechanical and electrical characteristics, tests, certifications, overall quality management, recommendations mentioned. Each cable tray system is manufactured from premium-grade materials and designed to offer exceptional structural strength, corrosion resistance, and long-term durability, even in the most demanding environments. We manufacture and supply cable trays in various sizes, lengths, widths, and material. We at Emaco Electrical Ventures stocks and sells 41 x 41 Unitrust U channel, its made of galvanised steel with a perforated surfaces used in gripping and holding of structures and frames at stead in construction sites.