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发表于 2008-3-25 19:29
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来自: 中国上海
原文 :
5.3.4.1 Vent outlets for cargo loading, discharging and ballasting required
by regulation 11.6.1.2 shall:
.1.1 permit the free flow of vapour mixtures; or
.1.2 permit the throttling of the discharge of the vapour mixtures to
achieve a velocity of not less than 30 m/s;
.2 be so arranged that the vapour mixture is discharged vertically
upwards;
.3 where the method is by free flow of vapour mixtures, be such
that the outlet shall be not less than 6 m above the cargo tank
deck or fore and aft gangway if situated within 4 m of the
gangway and located not less than 10 m measured horizontally
from the nearest air intakes and openings to enclosed spaces
containing a source of ignition and from deck machinery, which
may include anchor windlass and chain locker openings, and
equipment which may constitute an ignition hazard; and
此处原意应为步桥,想象当是如同油船主甲板上的人行步桥。 |
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