Portal 2 Chapter 5 Turret Manufacturing

This is the thirty-second level of the game, and the first part of Chapter 5. This level is set within one of the maintenance and construction areas of the Aperture Science Facility. This level advances the central plot, and does not contain any significant Portal-related challenges.

Hazards

 * Lasers

Trivia
While going through the part, you can see the sliced up tops of turrets. Look closer and it turns out its the exact same model of the turrets in the first Portal.