I think there are a number of companies building modular homes. IKEA has a join venture with a construction company for example [0]. Just that construction isn'

I think there are a number of companies building modular homes. IKEA has a join venture with a construction company for example [0]. Just that construction isn't generally the problem. We know how to build relatively cheaply. [0] https://www.youtube.com/watch?v=E0dbRKACktA https://www.youtube.com/watch?v=E0dbRKACktA [1] https://www.youtube.com/watch?v=wgu7ZK894gs https://www.youtube.com/watch?v=wgu7ZK894gs