The Peru Project – Low Cost Housing for the United Nations: Composite bamboo/polyurethane foam beams – Photographs of testing procedure
1) Setting up the testing procedure by hanging the empty barrels on the raised & properly supported beam

01/01/1969
Construction Experiment & Mock-up
Photographer:
Christopher Alexander/C.E.S., Lima, Peru
Source:
Negative
Characteristics:
35mm, B&W