Any building shall be so designed, constructed and equipped that in case of fire -
(a) the protection of occupants or users, including persons with disabilities, therein is ensured and that provision is made for the safe evacuation of such occupants or users
(b) the spread and intensity of such fire within such building and the spread of fire to any other building will be minimized;
(c) sufficient stability will be retained to ensure that such building will not endanger any other building: Provided that in the case of any multi-storey building no major failure of the structural system shall occur,
(d) the generation and spread of smoke will be minimized or controlled to the greatest extent reasonably practicable; and
(e) adequate means of access, and equipment for detecting, fighting, controlling and extinguishing such fire, is provided.