Buildings Ordinance, 1994/Section 189Section 189Ventilation of staircase enclosures in buildings not exceeding 18 metresof Buildings Ordinance, 1994State OrdinanceIn forceProvision 183 of 243Section 189Read in full context — Buildings Ordinance, 1994 →←PreviousSection 188 · Ventilation of staircase enclosuresNextSection 190 · Ventilation of staircase enclosures in buildings exceeding 18 metres→