It's ~21% the cost of a home, it's actually the single most costly and labor intense category. That being said it does only take 14-21 days to frame a home.
At scale it takes significantly less time because the designs are familiar and there are not mobilizations and demobilizations. The next framing job is on the next lot.
So if a technology could cut that cost in half it would be desirable even if it took twice as long because in real terms your final cost drops 10% and only takes 2 more weeks.