T3 is formed from 1 piece of material, and can support greater loads than other trays with similar cabling depths because of the strong metal used to make it, and its unique structural design engineered to enhance its strength for both short and long spans.
Furthermore, its smooth appearance and high quality control throughout the manufacturing process makes it an attractive choice for inside installations, but as it is strong and durable, it remains a good option for industrial or other demanding sites as well.