.4 Ne glede na zahteve iz tabel pravila II-2/B/5 je treba posebno pozornost posvetiti protipožarni celovitosti oken, ki gledajo na odprta ali zaprta območja vkrcavanja v rešilne čolne in reševalne splave, in protipožarni celovitosti oken pod takimi območji, ki so nameščena tako, da bi, če bi se v primeru požara pokvarila, ovirala spuščanje rešilnih čolnov ali reševalnih splavov ali pa vkrcavanje vanje.
4 Notwithstanding the requirements of the tables in regulation II-2/B/5, special attention shall be given to the fire integrity of windows facing open or enclosed lifeboat and life-raft embarkation areas and to the fire integrity of windows situated below such areas in such a position that their failure during a fire would impeded the launching of, or embarkation into, lifeboats or life-rafts.