How Long Can rooms be in fallout shelter?

Related questions

1. Can vault dwellers die?
2. Does Mr Handy heal fallout shelter?
3. Does Mr Handy heal himself?
4. Can you breed pets in fallout shelter?
5. Can you revive Mr handy in fallout shelter?
6. What does the vault door do in fallout shelter?
7. What is Nuka Cola Quantum used for?
8. Do dwellers heal over time?
9. How do I keep my fallout shelter dwellers happy?
10. What do bottle and Cappy do in fallout shelter?

Tags

1. #available
2. #begin
3. #times
4. #facilitate
5. #maximum
6. #types
7. #there
8. #merged
9. #level
10. #generally
11. #dwellers
12. #rooms
13. #upgraded
14. #placing
15. #built
16. #total
17. #identical
18. #three