Polynuc as material ... ... You only ruin boxes
Piffle! You clearly don’t know how to do it effectively. Mine are all good (no damage, not ruined) after several years.
There are lots of circumstances where this happens. We can get quite familiar with the Polish word 'kurwa' when less than skilled people try to tip or lift a hive to strap it and the floor and brood box part company.....intemperate language of several hues can be heard.
We quite often change the bottom box in the field. No point in stapling it up before shifting time as it often needs rotating more than once. Last visit before moving, or even once they have been closed in.
One poster said they leave them stapled for perpetuity? Can’t speak for dumdums. Not sure why OMFs would need turning. Langstroths will only turn 180 degrees. Change floor and box together?
Plenty of alternatives for the hobby beekeeper!