The company I work for recently relocated. They were going to scrap a 7' aluminum rack tower. .So I, got to take it home.
Before I get to powering up any of my rack gear, should I tie all the grounds to the tower?
Then, if the tower is connected to ground, should I set some some sort of insulation underneath the base of the tower so it is not directly on the floor in case of accidental spills or the rare occasion where water gets into the basment and gets the carpet wet?