Hull Construction Regulations

Version of section 185 from 2006-03-22 to 2017-02-02:

  •  (1) Subject to subsection (2), no duct provided for the ventilation of an accommodation space, service space or control station shall pass through a machinery space of Category A or galley unless the duct is

    • (a) constructed of steel in accordance with the requirements of subsection 184(1);

    • (b) suitably supported and stiffened; and

    • (c) fitted close to every boundary penetrated with a fire damper that is

      • (i) of the fail-safe automatic closing type, and

      • (ii) capable of being manually operated from either side of the division.

  • (2) A duct provided for the ventilation of an accommodation space, service space or control station may pass through a machinery space of Category A or galley if the duct is

    • (a) constructed of steel; and

    • (b) insulated to an ‘A-60’ Class fire rating where it passes through the machinery space or galley.

  • SOR/83-521, s. 4
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