The Industrial Terrain from GrimDark Terrain is compatible with 6-8 mm Epic Sci-Fi games. It fits perfectly into your terrain. Whether Warhammer Adeptus Titanicus or other sci-fi tabletop games, it simply fits many settings.The Pod Storage 196 consists of 18 parts and measures 80x105x155mm.You can find assembly instructions here:
https://grimdarkterrain.com/template-construct/pod-storage-196/
We have many other terrain models and also Greebles/Bitz on offer. Just take a look around.