There Is a zeitgeist or trend in architectural circles and also the spirit of the age favors the little carbon footprint of "prefab". Prefabrication for industrial takes advantage of has an extended record - a major growth was made in the next World War when ARCON (limited for Architecture Consultants) https://kastamonu-prefabrik08.tinyblogging.com/the-2-minute-rule-for-prefabrik-ev-76587492