Re: Anybody want a new friction tip for their vacuum brake?
Yep, they seem to make the rules up according to the person at the point of lodgement. One thing is for certain, sorting equipment checks for envelope stiffness - to stop damaging the mailpiece. Seal the envelopes well so they don't come apart if the stiffness detector is faulty.
Before retirement I was heavily involved in the design of postal automation down under
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