"DerbyBorn" wrote in message
2.236...



The likelyhood of all 3 taking their share of the downward thrust is
remote
without jig-borer accuracy.

I think these doors arrived pre-hung in a substantial frame, with all door
furniture pre-fitted at the factory, so in this case the hinge alignment
accuracy may well have been good enough to split the load evenly. However,
I'm sure you are right about this being a waste of time for doors hung on
site by hand.

Charles F


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