LTDV10/packet/ldlib/assets/mbd2/models/andesite_export_bus.json

{
    "parent": "minecraft:block/orientable",
    "textures": {
      "front": "mbd2:block/andesite_export_bus",
      "side": "create:block/andesite_casing",
      "top": "create:block/andesite_casing"
    }
  }