| Construction | Source | Result | ||
|---|---|---|---|---|
| Build Door Curtain | + | closed door curtain | ||
| Build Beaded Curtain | . | empty door frame | + | beaded curtain |
| Build Window | " | window without curtains | " | window with curtains |
| Install Bars Onto Window | # | window frame with metal bars | " | window with metal bars and curtains |
| Build Tarp Lean-To | is:DIGGABLE, FLAT | ; | tarp lean-to |