Re: What were they thinking?
That's all fine and well... we do that where I work. We have casters AND feet on the cabinets. Roll cabinet into place, lower feet to support it for the duration of its lifecycle, then bolt it down to meet earthquake regulations AND good sense. When it's time to remove it, twist the feet back up, remove the hold-down bolts, and roll it away. A failing caster could still happen (in theory), but not in a way that would cause service degradation.