Once more Olivetti provided the sculptor with a major commission, for an interior wall in their stylish Fifth Avenue showroom in 1953. Nivola executed it with a refined, scaled-up version of the beach process, in a sequence of panels. The resulting attention and publicity started a successful career in large-scale architecture work which lasted for decades. One project, involving two thousand and ten cast-concrete panels for the McCormick Place Exposition Center in Chicago in 1959, was touted as the largest such installation ever.