Rusty Power Plant Escape

Being kidnapped is a very scary experience and especially when you open your eyes in a place that is totally new to you. Unfortunately, you are in one such bad time. Your head is hurting as if you were hit on the head with something very hard, probably to make you unconscious before kidnapping you. The big unused machines and ruined maps suggest that this place is a power plant area but the rusts and untidiness of the place also means that it is an abandoned area. The main exit is firmly locked and you must find the key to the exit in order to escape from here. The search for the key will not be easy and you should be prepared to solve a series of puzzles.