minecraft_server_zombie/kubejs/data/c70cities/lostcities/multibuildings/multi_gallery.json

{
  "dimx": 2,
  "dimz": 2,
  "buildings": [
    [
      "c70cities:multi_gallery_0",
      "c70cities:multi_gallery_1"
    ],
    [
      "c70cities:multi_gallery_2",
      "c70cities:multi_gallery_3"
    ]
  ]
}