(1) Every person who designs, constructs or installs an extractor fan system, any related ducts or any similar chimney system and every owner or person in charge of the building in which such a system is installed must ensure that:
(a) it is designed, constructed and installed in a manner that provides for clearly demarcated, adequate and easy access for inspection, maintenance and repairs; and
(b) the conduit and outlet of any such system is installed in a manner that does not result in a fire hazard to any person or property.
(2) Every owner or person in charge of a building in which an extractor fan system, any related ducts or any similar chimney system has been installed, must ensure that every filter, damper, screen or conduit forming an integral part of the system is regularly inspected, cleaned and maintained to ensure that fatty residues or any other combustible residues do not accumulate.
(3) Any person who contravenes subsections (1) and (2) commits an offence.