For taller equipment like the stand up friges I like the twist rec on the cieling. Strut mounted to the floor and structure with a pipe and a bell box. It can be solid but they are limited to making adjustments to equip. locations. It tame more time to do. If you get some place that gets what ever used eqipment that is on special it's not the best chioce. Before your done they will have replaced the bad equipment with something different. I like the SO twist cord idea. More flexable in layout.
Tom
