What type of generator is needed for surgery?

emergency generator popular product: question by Anonymous : What type of generator is needed for surgery I am looking for information for a doctor's office, I interested in construction. This office is an operating room, and I'll need a backup generator just for this specific room. It should be quiet. Can someone help me what type of backup generator I need surgery? I have no idea what kind of question and I would like an estimate of costs in advanced economies Thanks for your help Best

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