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发表于 2019-1-11 10:09
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显示全部楼层
来自: 中国上海
详见MSC.158(78)决议
In case of .4 above, the uppermost entrance section from deck of the ladder should
be vertical for a distance of 2.5 m clear of the overhead obstructions and
connected to a landing platform and continued with an inclined ladder. The
flights of inclined ladders should not be more than 9 m in actual length and the
vertical height should not normally be more than 6 m. The lowermost section of
the ladders may be vertical for a vertical distance of not less than 2.5 m. |
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