I have a job to wire a therapy tub in a single family dwelling. The tub will be set in a deck enclosed by a glass lean-to enclosure. Access will be from the bedroom via french doors. The room will have hvac.

Does this meet the definition of a habitable room? If so how would the prohibitions about receptacle distances from the tub play into the 6/12 spacing? Example, the tub will only be about 2' from the enclosure in some parts.

This will be under the 93 Code if it makes a difference. Any references would be appreciated.

TIA

Jim