There Exists a zeitgeist or craze in architectural circles as well as the spirit on the age favors the tiny carbon footprint of "prefab". Prefabrication for commercial uses has a long history - a major expansion was made in the Second World War when ARCON (short for Architecture Consultants) produced https://prefabrik-ev739.wikidank.com/1206281/an_unbiased_view_of_prefabrik_ev