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Sorry to say but I'd have to say absolutely no way on a wooden sub floor system. Terrazzo is wicked hard and will not flex. The floors in your house are only designed typically for a 10lb dead load and 40lb live load per sq ft. Typical commercial is designed with a 100lb minimum live load. Unless you can get an engineer to figure it out of course. You could, however, use a Hambro floor system that uses steel girts w/3" of concrete. I've seen it used residentially and it does work and is quite solid
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