Reservations Are Required - S1-E15
Corrected entry: When LeBeau goes to get out under the wire, he raises an entire section of the wire on the inner and outer fences to do so. It can be seen that there is a bar on the bottom of the sections that he raises that suggests the sections are totally framed for the purpose.
Correction: It is framed for the purpose. In another episode, the guys are shown repairing the wire, distracting the guards and testing the mechanism. It's one of their clever little devices for escaping, like the periscopes and the hatch in the tree stump.
Doc ★