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Regulation 24

Original text. Later amendments are not shown.

For the first sentence of paragraph (3) of regulation 77 there shall be substituted:

  • “The number of ventilation openings in “B” Class divisions shall be kept to a minimum; such openings shall generally be provided only in the lower part doors or by utilising gaps under doors. Openings in doors shall be provided with a grille made from non-combustible material. Openings shall not be provided in a “B” Class division forming a stairway enclosure.”.