View Set History: 7411v3 - Expansion Floor Set created on Dec 5, 2018 by seb2223 - Revision #3 by John Blake - Mar 8, 2023 PlayTags: houses, steck system, extensions, buildings Revision #2 by aqualectrix - Nov 22, 2021 PlayTags: houses, extensions, buildings Revision #1 by WesternKlick - Dec 9, 2018German Name: empty () Erweiterungsetage PlayTags: buildings