Wood Storage is a type of Production Building that stores wood. You can build up to 6 Wood Storage.
The town's initial wood storage capacity is 4000 units. Once maximum storage is reached, no more wood can be harvested from the Logging Camp. The game will leave any remainder in the Logging Camp.
Building/Upgrading[]
In order to build wood storage buildings, players must first acquire the Wood Storage artifact.
* assuming that Rally isn't used to speed up building
Upgrading advice[]
Looking at storage/price ratio, Rank 1 is more convenient than Rank 3 (for metal only), that is more convenient than Rank 2. So if you need a very large amount of additional storage, it's better to upgrade your Rank 2 to Rank 3.