Additional fire safety arrangements

Additional fire safety arrangements
D.7.1 Stopping devices of ventilation
Forced ventilation of accommodation spaces, service spaces, cargo spaces, control stations and machinery
spaces shall be capable of being stopped from an easily accessible position outside the spaces being
served. This position shall not be readily cut off in the event of a fire in the spaces served.
D.7.2 Means of control for machinery space ventilation arrangements
D.7.2.1 Means of control shall be provided for opening and closure of skylights, closure of openings in
funnels which normally allow for exhaust air ventilation and closure of ventilator dampers.
D.7.2.2 Means of control shall be provided for stopping fans. Controls provided for the power ventilation
serving machinery spaces shall be grouped so as to be operable from two positions, one of which
shall be outside such spaces. The means provided for stopping the power ventilation of the machinery
spaces shall be entirely separate from the means provided for stopping ventilation of other spaces.
D.7.2.3 Means of control shall be provided for stopping forced and induced draught boiler fans.