Which types of building can be considered 'Class 2B' structures under official classification?

The following are considered Class 2B structures:


	      hotels, flats, apartments and other residential buildings between 4 and 15 storeys;

	      educational buildings between 2 and 15 storeys;

	      retail premises between 3 and 15 storeys;

	      hospitals of 3 storeys or less;

	      offices between 5 and 15 storeys;

	      all buildings to which members of the public are admitted which have floor spacing’s between 2,000 and 5,000 square metres;

	      car parking of 5 storeys or less.