37,5cm between uprights and wall. If you don’t do pullups but do squat it could be 10cm less. Would be a bit claustrophobic though. If you incorporate a doorway I think 25cm would be the minimum to be able to use 45cm plates.
@Libraio started
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37,5cm between uprights and wall. If you don’t do pullups but do squat it could be 10cm less. Would be a bit claustrophobic though. If you incorporate a doorway I think 25cm would be the minimum to be able to use 45cm plates.