PART XXIX UNDERGROUND OPERATIONS — Fire doors
569(a)
isolate the shaft or the main entrance and the workings directly associated with it from other workings; constructed of noncombustible material;
569
(1) An employer at an underground place of employment shall provide and maintain fire doors that
569(b)
isolate the 2 independent means of exit from the underground workings from each other; and maintained to preclude more than a minimum leakage of air when closed;
569(c)
close off from other underground workings each kept clear of obstructions; and
569(i)
service garage, and (ii) oil storage place where more than l,000 litres of oil, grease or flammable liquid are stored. can be opened from either side, and (ii) prevents the door from being opened by a reversal of the air current.
569(2)
Fire doors installed under subsection (1) shall be
569(d)
provided with a securing device that
Not legal advice. Verify the cited article against the signed agreement.