Ships and marine structures isolation first from the standard-60 in standardıdır.bura "A" class vessel and independently of the structures marine steel or made of an equivalent material, suitably reinforced, one hour adjacent locations or specific standard fire test a throttle smoke and expression constructs that do not allow the passage of flame SUID chamber can pass through the one-hour standard fire test or deck "a-60" is defined as and thermal-noise-blow insulation is necessary to use the material according to the standard progress.