| CoC |
Denotes that the approved corrosion control was applied and accordingly the required scantlings of structural members have been reduced. |
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| n.f. |
Denotes that the application of the requirements for fireproof construction has been modified under the approval of Nippon Kaiji Kyokai. |
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| n.s. |
Denotes that the side sparring has been omitted under approval of Nippon Kaiji Kyokai. |
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