3.2.1 The extent of defined damage is to be in accordance with the applicable
damage stability Regulations.
3.2.2 All piping, ventilation ducts and trunks, etc. should, where
practicable, be situated clear of the defined damage zones. When piping, ventilation
ducts and trunks, etc. are situated within the defined extent of damage, they are to
be assumed damaged and positive means of closure are to be provided at watertight
subdivisions to preclude progressive flooding of other intact spaces, see
also
Pt 5, Ch 13, 2 Construction and installation of the Rules for Ships.
3.2.3 In addition to the defined damages referred to in Pt 4, Ch 7, 3.2 Damage zones 3.2.1, compartments with a boundary formed by the bottom shell of the
unit are to be considered flooded individually unless agreed otherwise with LR.