NET
13 He measured the gateway from the roof of one alcove to the roof of the other, a width of 43¾ feet from one entrance to the opposite one.
Darby
13 And he measured the gate from the roof of [one] chamber to the roof [of the other], a breadth of five and twenty cubits, entry opposite entry.
KJV
13 He measured then the gate from the roof of [one] little chamber to the roof of another: the breadth [was] five and twenty cubits, door against door.