Emergency power generator. Typically for the elevators, fire pumps and some essential lighting. At St. Paul's hospital in Vancouver where i work we have a total 4 megawatts of generating capacity. Two Mitsubishi 4 stroke V-16 generators and two Detroit Diesel 2 stroke v-12 generators.
Wow +fawad akbar , you really are a troll. I just pulled up my page and I've seen you comment on 4 of the 1st five posts that came up and all were were inflammatory... Hey, I've got an idea, go back to facebook.