1. There is such a wonderful command in the console as a spawn!

    Tell me please, here I am spawned "spawn barricade.concrete" and how can I rotate the object? Not where I can not find it.
     
  2. If I may ask why not just spawn the item in the F1 menu then place it how you want?
     
  3. Yes, I want to deploy objects as I want, for example, to block the passage through the door.
     
  4. Maybe check out Build
     
  5. Tell me and how to unwrap things? At me that that not poluchaetsja. How to use /buildrotate correctly