Sup-Grid's are printable in Survival, follow these Steps below

1. Use The Plugin Loader Mod: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2407984968
2. The Plugin: https://github.com/viktor-ferenczi/multigrid-projector

3. When Plugin Loader installed: Start Game with special Parameter:
3.1 Right-click in Steam Library on the Game and select "Properties".
At the Bottom in General Settings you find the textfield for entering the Start parameter.
3.2 Add the Paramter: -plugin "..\..\..\workshop\content\244850\2407984968\RunPluginLoader"
4. Add Plugin Loader Mod to your Savegame
5. Finally add the "Multigrid Projector Plugin" via In-Game Main Menu.

6. You're done. Never struggle with printing Multigrid Ships