Hooks are normally attached to the structure supporting the drop ceiling (normally the steal beams, not the wire or threaded rod supporing the grid), then cabling run through them. If the drop ceiling ...
The Gordon grid solution—available in a 4-by-4 grid and 2-by-4 grid for light-fixture drop-in—has the strength and reinforcement to support the weight and intricacies of the overhead cable and utility ...