How does uncoupling a complete triple-trailer rig differ in approach from uncoupling a twin-trailer rig?

Question

Accepted Answer

It doesn't differ in method - you pull the rearmost (third) trailer's dolly out and unhitch it using the standard doubles uncoupling method, then uncouple what remains exactly as you would any double-bottom rig

Answer

Triples must be uncoupled front-to-back, detaching the first trailer from the tractor before either rear trailer is touched

Answer

All three trailers must be detached from each other simultaneously using a single combined procedure unique to triples

Answer

The converter dollies are left attached to the trailers permanently and only the tractor is removed