Designed by Michael Jantzen, this modern prefab house design is a design for alternative housing that explores the potential use of renewable energy generating. With this prefab modular green homes design, this design is help people to recycle all materials to reduce the carbon footprint of its owner. Passive solar techniques are used to heat and cool the interior design according to seasons and the requirements of the homeowners. The steel buildings pictures are ubiquitous in rural landscapes and often come across as harsh, ugly and uninhabitable-fit only for the most bare-minimum of functional farming and light industrial needs. What a great green prefabs cabins steel building!