What version is a correct one: "the aircraft is equipped with 4 emergency exits: 2 emergency exit doors at front (in front) of the cabin, and 2 emergency exit doors at the (in the) rear of the plane"?
I think that according to the rule when we say "in front of the cabin" and "in the rear of the plane" we suggest to listeners that the doors are located outside the plane. We should use "at". Am I right?