Access, operability and maintenance space — what the plant is judged on afterwards
Valve reach and stem orientation, why a chain operator is a confession, platforms and the dead-end with one ladder, headroom, bundle pull and rotor withdrawal, drop-out areas and davits, and the model review that is the last chance to find any of it.
MechanicalIntermediateOISD-STD-118ASME B31.3+2
