Rainforests have trees. Realistically you should be able to cut these trees down and use them as resources like any other wood. So why can't you build lumber mills on rainforest tiles? There's no reason you shouldn't be able to and with this mod you will. It allows you to build the lumber mill tile enhancement on any rainforest tile and make use of that sweet foliage to fuel the production of your empire.
Credits: sp00n
https://forums.civfanatics.com/resources/authors/sp00n.107805/
