You answered the question perfectly thank you!

如果你说的是可以复制粘贴的通用部件的话，我暂时还没有做。不过建造模式左下角有一个功能可以单独显示一种方块。我在内部留下了一些没有使用的结构件，你可以用你想要的功能方块去替换它们。If you're talking about being able to copy and paste general components, I haven't done that yet. However, in the build mode, there is a feature in the lower left corner that can display a single type of block. I've left some unused structural parts inside, and you can replace them with the functional blocks you want.（I’m not sure if the translation is accurate.）

For these engineering ships are there any blocks that can be replaced to increase storage safely?

Thanks for support

Great ship, well done

Awesome Ship!