Slab for AC not concrete...
I am having the my AC system replaced and I noticed that the outside unit
sits on what seems to be a fiberglass imitation slab. Looks lik concrete
but not. I noticed my neighbor has a concrete slab under his. I am
concerned about the strength of it since it is a very large fan that is
sitting on it.
Any thoughts? Am I overly concerned?
Thanks in advance,
James
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