6.1 Ready access/viewing openings should be provided
by means of easily opened doors, hatches or panels (e.g. openable
hinged ventilation unit) in bulkhead, lining or ceiling panels to
facilitate inspection and repair of cabin services and survey of ships
structure. Such doors, hatches and panels should have a fire rating
equivalent to the division in which they are fitted. Such openings
are important not only for inspection and repair, but may enable early
location of a ceiling void fire (e.g. in cabling) or preventative
measures against the spread of fire from adjacent spaces. Accesses
will normally be provided from the corridor.
6.2 Void spaces provided with access required
by paragraph 6.1 above, should not be used as lockers for stowage
of baggage or stores. Lockers or storerooms for such purpose should
be constructed with boundaries having fire ratings prescribed by SOLAS
regulations II-2/26, 27, 44 or 58.