The DH design was developed by proofing at small scale. The model photographs (left and below) are of the first "proof". It was hand cut, though two later models were cut digitally. The later models resolved the door design and various other assembly details. With all slotted connections and no fasteners, the assembly details are important. The full-size DH1 prototype was first cut for the SWARM Gallery show (bottom two photos), and assembled twice in 2006 both times by four people. The first time took 5 hrs. to assemble, the second time 3 1/2 hrs. after the design of the roof framing details were revised. Disassembly took about the same amount of time. This exact design can be mass produced as the CNC router has become the universal work horse of production shops worldwide. With no other shop set up requirements the modules could be produced close to areas of need.
The idea behind the raised structural floor came from photos of rubble strewn fields in Turkey after earthquakes and from photos of war damage. The use of quality materials is intended to allow for the integration of the DH1 module into the permanent solution for the neighborhoods in which they are deployed. The structure as it exists is intended to be insulated with indigenous materials such as straw and then wrapped with a canvas or plastic membrane, empowering acts by the recipients.
You would think that mass production using cast parts could allow the use of an engineered material to reduce cost and weight and include integral solutions for the membrane and insulation. But at what cost?
And of course, this design, with a canvas or other membrane cover makes a great little backyard studio building and used as is inside a larger office or warehouse space makes a great meeting room or other space.