יחזקאל מב:יא פירוש: רש״י

And the way before them there was a road before these chambers whose width [was the same as] the space of the Court: fifty cubits. Its appearance was the same as that of the pathway to the chambers that were on the northern side, mentioned above (verse 4).

as was their length [The length] of the northern chambers was the length of these, and the same was so of their width.

and all their exits were like the exit of the northern chambers.