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问题

Penetrations and openings in watertight bulkheads in a vessel of less than 100 gross tons


Penetrations and openings in watertight bulkheads in a vessel of less than 100 gross tons must ().

A.Only be placed in transverse watertight bulkheads that extend to the bulwark deck

B.Be provided with non-packed slip joints for expansion to permit passage of piping or electric cable

C.Incorporate approved sluice valves

D.Be kept as high and as far inboard as practicable

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