The patented cable tray system is designed to be stronger, optimally stack able and transportable, quick to install, with random overlap and exceedingly safe, designed in galvanized or painted polyester sheet to support, fix and protect electrical cables in all types of. The patented cable tray system is designed to be stronger, optimally stack able and transportable, quick to install, with random overlap and exceedingly safe, designed in galvanized or painted polyester sheet to support, fix and protect electrical cables in all types of. As part of our excellent Cable Tray Range, we are proud to offer super strong Galvanized Cable Trays. These specially tailored Galvanized Cable Trays are manufactured using high quality materials that are moulded and put together by advanced machinery, keeping in mind internationally prescribed. Ladder type cable tray, also called cable ladder or HDG cable ladder, is the most economical cable tray which is made with prefabricated C channel metal structure processed by galvanised and hot dipped galvanised method and connected by parallel transverse rungs to provide maximum ventilation in. Our perforated cable trays are more than just physical support systems for your cables. They promote air circulation, preventing overheating and ensuring optimal cable performance. We, the renowned Electrical Cable Trays Manufacturer and Supplier in Niger, use premium materials like galvanized. There are in total six types of cable trays that is used for the projects that are in progress. The great span type, ladder type, tray type, trough type, combined type and layout slot.