Newhouse Electric 1-5/8 in. 12 Gauge Metal Strut Channel with Slotted Back, Electro-Galvanized | 4ft. (SC12-4-EG)

Metal Strut U Channel

6 Pack Heavy-Duty 1-5/8" Strut Channel Trolley Track Hanger for P1834-EG , 1200 LB Load Rated, Galvanized Steel Intermediate Support Bracket for Hoists & Boxing Sandbags

Strut U Channel that was screwed to the bottom of the desk to hang the PC’s.

6 Wheel Trolley Assembly Electric Hoist Easy Installation Roller Trolley Silent for use with 1-5/8" Wide and All 1-5/8" or Taller Strut Channel (design4)

Screwed into the PC’s to hang them from the U-Channel