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发表于 2017-9-7 19:45
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来自: 中国上海
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B5.4 Clear Height
The clear ceiling height in the wheelhouse is to be designed with regard to the installation of overhead panels and instruments. To this end, the clear height between the bridge deck surface covering and the underside of the deck head beams is to be at least 2.25 m (7 ft 5 in.). The lower edge of deckhead mounted equipment is to be at least 2.1 m (6 ft 11 in.) above the deck in open areas, passageways and at standing workstations.
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