Trench Supports 20 8820TS – Concast

Aluminum trench supports are used in trench runs requiring pedestrian channels to be stacked vertically.  Stacking typically occurs where the cabling must be routed to different elevations.  For example; when multiple pull boxes are built into a trench run, the trench intersects a box at one elevation, and then adjoins the box on the other side at a different elevation.