Meanwhile, production of the steel-frame casco for this Woonstaete Residential Villa has begun by DNN Group. In just under four weeks, the prefabrication will be ready for installation; then the shell will be on site in just eight working days. If you calculate back for a moment per apartment, this means only six hours per home! A major plus point of Woonstaete: affordable, sustainable and stylish living, and lightning fast, too.