If vessel has double hull or sides are facilities available to inert ballast tanks and other void Spaces?

船舶是否是双层壳或双层侧，设备是否可进入惰气压载舱和其他空旷区域？

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If vessel has double hull or sides are facilities available to inert ballast tanks and other void Spaces?

船舶是否是双层壳或双层侧，设备是否可进入惰气压载舱和其他空旷区域？

youdao