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发表于 2010-11-28 20:19
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来自: 中国上海
此规范的要求在iacs网站 - Publication - Unified Requirements - URS26里面的要求有详细解释,不过这个要求有个限定范围。
2.1 For ships that are contracted for construction on or after 1 January 2004 on the exposed deck over the forward 0.25L, applicable to:
All ship types of sea going service of length 80 m or more, where the height of the exposed deck in way of the hatch is less than 0.1L or 22 m above the summer load waterline, whichever is the lesser.
2.2 For ships that are contracted for construction prior to 1 January 2004 only for hatches on the exposed deck giving access to spaces forward of the collision bulkhead, and to spaces which extend over this line aft-wards, applicable to:
Bulk carriers, ore carriers, and combination carriers (as defined in UR Z11) and general dry cargo ships (excluding container vessels, vehicle carriers, Ro-Ro ships and woodchip carriers), of length 100 m or more.
2.4 This UR does not apply to CSR Bulk Carriers and Oil Tankers.
把这个限定范围看好就行了,不是所有船都这样的。 |
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