substitute
(a) the building is any of the following:
(i) a class 3 building;
(ii) a class 5 building that is ancillary to, and supports the functions of, an existing school;
(iii) a class 9b building; and
Example—class 3 building
dormitory
Example—class 5 building
office
Examples—class 9b building
hall, auditorium, gymnasium, library, classroom, environment learning centre
Note Class , for a building or structure, means the class of building or structure under the building code (see dict).