This guide explains how to make 90° bends, vertical bends, tees, and offsets in wire mesh cable trays safely and professionally. Horizontal 90° Bend (Flat Bend) 2. Cross Bend (4-Way. Horizontal Bends for Cable Trays are key components that allow for smooth directional changes in cable routing systems. For cable management systems to be effective. Bend cable trays in Revit with speed and accuracy using the GreaterBIM Smart Bend add-in. While rare, I have encountered situations where I have seen vertical ladder cable tray "jog" left or right to avoid obstacles, while heavy gauge cables in the tray are zip-tied/clamped to the rungs. The first step in preparing the. Table 2 of NEC provides the minimum radius of conduit bends.
