(1) The standards specified for the development are set out as follows--(a) Division 1A specifies development standards applicable to development for a specified purpose on land in an industrial zone or a business zone,(b) Division 2 specifies further development standards applicable only to development for a specified purpose on land in an industrial zone that involves the construction or alteration of, or addition to, a building,(c) Division 3 specifies further development standards applicable only to development for a specified purpose on land in a business zone that involves the construction or alteration of, or addition to, a building.
(2) Divisions 2 and 3 do not apply to development involving internal alterations only, if the development does not increase the gross floor area of the building.