RTF is a global modification that replaces all towns in the game.

Hey, can you now remove thrones and hair directly in the editor, without starting from Maya? Or do you still need to re-export?

Yes, you can. You need to go to the object on the map, then to the model, then to the model's geometry, and open the hidden elements (right-click, Show Hidden button)? New lines will appear; there are 16 items in MaterialQuantities with a value of 1. If you change any of them to 0, that part will disappear. Below, there's a similar thing with the names of the meshes corresponding to these ones, but everything related to the dwarf woman was named incorrectly, and I just entered random names, so you'll have to find the hair by trial and error.