Cable Ladder provides much greater spacing between support hangers than for most other systems,providing savings in support costs and labor installation, H.S.offers a wide range of components of cable ladder, 90°Elbow is one of the components used as the connector in the place of the upright corner, making transitions from horizontal to vertical cable tray runs has never been easier or more efficient. The latest evolution in cable tray fittings, the fittings assembly was developed specifically for use in confined areas. It allows installers to transition from horizontal to vertical surfaces in less time, using significantly less space. Standard finish of H.S. Cable Ladder HL1 as below,customize available.And in varying width and load depth for many applications including primary service entrance, main power feeders, branch wiring, instrument and communications cable..,