prefab containers
Combination stairway, bathroom with shower and "equipment room" below landing - generator, power panel, water heating, etc.
containerCore.com Modular Housing Components Designed for Containers
containerCore is based in Hanalei, Hawaii. Inspired in part by temporary rain shelters of all sizes required for outdoor events here, along with local architecture that maximizes outdoor living space, tropical style.
Shipping containers as the basis for habitable structures are relatively inexpensive, structurally sound and in abundant supply. Although, in raw form, containers are dark windowless boxes, they can be highly customizable modular elements of a larger structure.
-- containerbay
-- containerbay