As before the east gate answered to east, and north to north, so here one south gate answers to the other in the confronting or parallel walls, and in all points exactly uniform. To prevent repetition, I refer you to the particular measures, &c. of the east gate.
Related Commentaries of Ezekiel 40:27
Ezekiel 40:27
27 And there was a gate in the inner court toward the south: and he measured from gate to gate toward the south an hundred cubits.