The pack contains various buildings with or without functions and Krpan winch. Functions contained in the building are still in FS13 format, so you have to rewrite them to LS15.
Which is already completelly imported in GE and contains all LS15 textures with it (even with standard LS15 dirt). I have no idea how to go with .lua scripting so I pass it on to you, maybe someone can figure out how to attach trees.
housePack_CebuljCek (file size = 71 MB)