Regulation 32 - Ventilation systems
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Statutory Documents - IMO Publications and Documents - Circulars - Maritime Safety Committee - MSC/Circular.847 – Interpretations of Vague Expressions and other Vague Wording in SOLAS Chapter II-2 – (Adopted on 12 June 1998) - Annex - Interpretations of Vague Expressions and Other Vague Wording in SOLAS Chapter II-2 - Part B - Fire Safety Measures for Passenger Ships - Regulation 32 - Ventilation systems

Regulation 32 - Ventilation systems

Parent topic: Part B - Fire Safety Measures for Passenger Ships

32.1.7 Arrangement of exhaust fans for smoke extraction systems

 The application of this regulation does not imply the arrangement of additional exhaust fans other than those normally dedicated to the space considered, if these latter fans are of sufficient size to meet the required capacity.

32.1.8 Location of hatches for inspection and cleaning in ventilation ducts

 These hatches need to be provided only in exhaust ducts and should be located in the vicinity of the fire dampers.

32.1.9 Application to all galley range ducts

 The requirements for exhaust ducts from galley ranges in which grease or fat is likely to accumulate, should apply to all exhaust ducts from galley ranges.

32.1.9.2 Meaning of "lower end of the duct" and "upper end of the duct" in galley range ducts

  • 1 "Lower end of the duct" means a position at the junction between the duct and the galley range hood. (See also interpretation of regulation II-2/41-2.4.3.2).

  • 2 "Upper end of the duct" means a position close to the outlet of the duct.

32.1.9.4 Means of closing for multibranch systems in galley range ducts

 The means for closing the ends of multibranch systems should be remote controlled from a position close to the remote controls listed in this regulation.

32.1.9.5 Location of hatches for inspection and cleaning in galley range ducts

  • 1 One hatch should be provided close to the exhaust fan. (See also interpretations of regulation II-2/41-2.4.3.5)

  • 2 In the galley exhaust duct, the grease will accumulate more in the lower end. Therefore, hatches should be fitted also in this part of the duct. (See also interpretations of regulation II-2/41-2.4.3.5).

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