# Directive 2009/45/EC of the European Parliament and of the Council of 6 May 2009 on safety rules and standards for passenger ships (Recast) (Text with EEA relevance), Division .9

Extent: E+W+S+N.I.

Distribution systems shall be so arranged that fire in any main vertical zone, as is defined in Regulation II-2/A/2.9, will not interfere with services essential for safety in any other such zone. This requirement will be met if main and emergency feeders passing through any such zone are separated both vertically and horizontally as wide as is practicable.

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Source: https://www.legislation.gov.uk/eudr/2009/45/annex/I/chapter/2/part/D/division/5/division/4/division/.9 (the official version)
Page: https://openlegislation.uk/eu-directive-2009-45/annex-I/chapter-2/part-D/division-5/division-4/division-.9
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.