Thanks for responses!
Lewm I'm in a house and the system is on a suspended carpeted floor. On the floor I've laid down shelving panels as a base for the component racks. The component racks are on this shelving supported on those cheap rubber cork combo pads that came with the butcher blocks. Works for now.
I appreciate all the suggestions but wasn't looking to spend any money at the time on it. I was curious if it was a good idea to implement what I mentioned doing. It appears it's totally fine and at my discretion to try it. And have tons of options to go through if I want to take it further according to the folks here.
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