I don't think you're going to find a "rule of thumb" here. It depends on the set, lights, etc. It depends on how much time they have. It depends on how many stagehands the producer is willing to hire, etc.
But we should keep in mind that national tours and professional stock houses regularly put in sets and lights as complicated as those on Broadway--and they do so in 24 to 48 hours. Of course, they rehearse taking out and putting in, and even if the sets look the same as those on Broadway, they may be much lighter, built only to last six months or so rather than the years a Broadway show may run.
One fact I can give you: when I worked in Miami Beach, it took 40 stagehands five full days to erect the set for A CHORUS LINE because Michael Bennett insisted that the "permanent" Broadway set be used at every site. (As most will recall, ACL only has 3 looks: black, mirror, gold finale, each created by rotating trapezoids upstage. But there were also hard legs rather than the traditional curtains.)
At the same theater, we regularly put in much more complicated looking sets in a fraction of the time.
The exception to all of the above, as others have noted, are instances where the house is essentially rebuilt for the show: COMET, CANDIDE '74, CATS, etc. But these are sui generis and tell us nothing about the "average" take in.
ETA I should have also pointed out that since the vast majority of Broadway shows are new productions, set may go up and then come down again because the director or producer decides they are wrong and must be replaced. This of course adds to the take in time.
Updated On: 2/17/17 at 10:30 PM