How do you build it?
Unlock it, gather the listed materials, select it in the Build menu and complete the required construction work.
Other
Sign
Can be written on. Use for memos or to communicate with others.
- Unlock level
- 6
- Technology points
- 1
- Construction work
- 10
- Power required
- No power required
- Placement
- Standard placement rules
Construction materials
What does it do?
Can be written on. Use for memos or to communicate with others.
