The main hull girder to consist of upper deck, topside tanks, hopper tanks and double bottom.
主船体梁由上甲板，顶边舱，斜边舱和双层底组成。
The side shell provides the webs for the main hull girder and is an important part of the watertight envelope.
舷侧壳为主体船身纵桁提供网装结构，并且是水密外壳的一个重要部分。
The side shell provides the webs for the main hull girder and is an important part of the watertight envelope.
舷侧壳为主体船身纵桁提供网装结构，并且是水密外壳的一个重要部分。
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