18. (1) Subject to section 4(1), no person shall emit or permit the emission of dark smoke from any dwelling for an aggregate period exceeding three minutes during any continuous period of thirty minutes.
(1) Ngokuxhomekeke kwicandelo 4(1), akukho mntu uya kukhupha okanye uya kuvumela ukukhutshwa komsi omnyama kuyo nayiphi na indawo ekuhlala kuyo abantu ixesha elilinganisiweyo elingaphezu kwemizuzu emithathu ngexesha eliqhubekayo lemizuzu engamashumi amathathu.