Division NEW CLASS B, C AND D AND EXISTING CLASS B SHIPS:F1
United Kingdom
In accommodation and service spaces, control stations, corridors and stairways:
- .1
air spaces enclosed behind ceilings, panelling or linings shall be suitably divided by close-fitting draught stops not more than 14 metres apart;
- .2
in the vertical direction, such enclosed air spaces, including those behind linings of stairways, trunks, etc. shall be closed at each deck.