mylaw.myBrowseState OrdinanceBuildings Ordinance, 1994Section 243Section 243Smoke and heat ventingof Buildings Ordinance, 1994State OrdinanceIn forceProvision 231 of 237Section 243Read in full context — Buildings Ordinance, 1994 →←PreviousSection 242 · Markings on wet riser, etc.NextSection 244 · Natural draught smoke vent→