Solid Sandwich
- Tradable
- Yes
- Producible
- No
- Production output
- +100%
- Duration
- 2 hours
- Friend duration
- 3 hours
- Target zones
- Home island, Friend
- Effect area
- Building
- Target
- Workyard
Production
Provision HouseLevel 1
10 minutes
Level 2
5 minutes
Level 3
3:20 minutes
Level 4
2:30 minutes
Level 5
2 minutes
Level 6
1:40 minutes
Level 7
1:26 minutes