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发表于 2011-5-14 00:35
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来自: 俄罗斯
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When access to a cargo hold is arranged through the cargo hatch, the top of the ladder is to be placed as close as possible to the hatch coaming. Access hatch coamings having a height greater than 900 mm are also to have steps on the outside in conjunction with the ladder.
1.3.2
Ref. SOLAS Reg.II-1/3-6 .5.2 (Resolution MSC.151(78)) and IACS UI SC191
For access through vertical openings, or manholes, in swash bulkheads, floors, girders and web frames providing passage through the length and breadth of the space, the minimum opening is to be not less than 600 mm × 800 mm with corner radii of 300 mm at a height of not more than 600 mm from the bottom shell plating unless gratings or other foot holds are provided. |
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