Most codes require provisions for privacy in multi-user facilities, not sure about the CBC though. [P] 1210.3 Privacy. Privacy at water closets and urinals shall be provided in accordance with Sections 1210.3.1 and 1210.3.2.
[P] 1210.3.1 Water closet compartment.
Each water closet utilized by the public or employees shall occupy a separate compartment with walls or partitions and a door enclosing the fixtures to ensure privacy.
Exceptions:
1. Water closet compartments shall not be required in a single-occupant toilet room with a lockable door.2. Toilet rooms located in child day care facilities and containing two or more water closets shall be permitted to have one water closet without an enclosing compartment.3. This provision is not applicable to toilet areas located within Group I-3 occupancy housing areas.
P] 1210.3.2 Urinal partitions.
Each urinal utilized by the public or employees shall occupy a separate area with walls or partitions to provide privacy. The walls or partitions shall begin at a height not more than 12 inches (305 mm) from and extend not less than 60 inches (1524 mm) above the finished floor surface. The walls or partitions shall extend from the wall surface at each side of the urinal not less than 18 inches (457 mm) or to a point not less than 6 inches (152 mm) beyond the outermost front lip of the urinal measured from the finished backwall surface, whichever is greater.
Exceptions: 1. Urinal partitions shall not be required in a single-occupant or family or assisted-use toilet room with a lockable door.2. Toilet rooms located in child day care facilities and containing two or more urinals shall be permitted to have one urinal without partitions