![]() ![]() Type- B boat porthole with deadlight made with copper ,steel and aluminum , this side scuttle with deadlight is used in the sides above bulkhead deck or free board deck of passenger ships , or the ends of superstructure ; and it is also applied in both sides and ends of the first tier of superstructure on the freeboard of non-passenger ship . approved by GB/T14413-1993,this side scuttle with deadlight completely meets all the requirements of CCS, DNV ,BV, LR ,KR ,and NK certificates .
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