FBX +
Polys: 203184 polygonal quads only
In the scene, a complete line of louvered doors 126 pcs.
Each has unique projection coordinates.
To change the picture of a tree on the same size door when copying - move all the items in the UnwrapUVW stack left at once to the desired result.
When changing the texture, do not forget to specify the 2nd channel of the map.