Bridge for Puerto Rico: Photographs of project models
01/01/1996Views of two presentation paper models, framed together; the models present two variations of precast, pierced-concrete, long span shell designs of the Puerto Rico bridge .
Bridge for Puerto Rico: Photographs of project models
01/01/1996Views of two presentation paper models, framed together; the models present two variations of precast, pierced-concrete, long span shell designs of the Puerto Rico bridge .