I believe prefab is also more common in Germany. I became aware of this when a UK TV show showed someone having a a Huf Haus installed: https://en.wikipedia.or

I believe prefab is also more common in Germany. I became aware of this when a UK TV show showed someone having a a Huf Haus installed: https://en.wikipedia.org/wiki/Huf_Haus https://en.wikipedia.org/wiki/Huf_Haus According to this random web page, there are quite a few manufacturers: https://medium.com/blue-future-partners/our-9-favourite-german-prefab-companies-e1546474b5bf https://medium.com/blue-future-partners/our-9-favourite-germ...