回复 1# 一座城池
我有某船级设这样一个文件 (电邮), 能够答复你的问题。
QUOTE:
SOLAS states that collision bulkheads should not have substantial penetrations ( e.g. vent trunks manholes etc) below the freeboard deck and where penetrations are fitted above the freeboard deck they are to be kept to a minimum. ) The collision bulkhead is to be maintained as watertight up to the freeboard deck, so for small penetrations such as cable glands and penetrations these should be kept to a minimum but if present should be confirmed as watertight with respect to their position. As to a discontinuity in the bulkhead we conclude this means that the bulkhead is stepped in some way, SOLAS permits this provided the positioning of the bulkhead meets the prescribed limits. If you require any further information please contact the undersigned in the first instance.
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