A free-form steel-and-glass canopy in Rio de Janeiro
Helbig, Thorsten; Oppe, Matthias

The free-form steel-and-glass structure - one of the first of its kind in South America - was developed in a collaborative design-and-build project between architect Nir Sivan (Rome, Italy), special contractor se-austria (Schoerfling, Austria) and Knippers Helbig (Stuttgart, Deutschland).

Steel Construction, Volume 7, Issue 4 - Ernst & Sohn - 11.2014
P. 252–257