Designboom shows the Melbourne offices of Royal Wolf, a big supplier of shipping containers for storage and site offices. Logically, it has been built out of shipping containers, rather nicely designed by Australian firm Room 11. Designboom writes:
20ft and 40ft containers are positioned to create four courtyards, forming a complete rectangle. the ends of each unit are replaced with full height glazing, while ceilings are also left exposed, covered with rigid insulation and a membrane roof. two steel vessels are set vertically, placed on end to create a narrow void with a skylight naturally illuminating the building’s interior.