Well, it's for strength. It's never too much. Yes, sir. It could take about anything in terms of the power and the strength. I was explaining about the stone outside. 25 to 35,000 pounds per square inch [is the strength of the stone outside]. And there's no concrete. No matter what concrete, you get a really powerful concrete. It's just a tiny fraction of that in terms of strength. So this is the real deal. (22:38–22:42)
CLAIM
Asserts the strength of the stone outside is 25 to 35,000 pounds per square inch.
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