50 BEAUTIFUL HOUSES IN INDIA (E-BOOK) DOWNLOAD NOW » http://bit.ly/2UG1OlR See Full Project - https://goo.gl/nNrfYc The upper storey is resolved with a SKIN of CORTEN steel as facade, each single element of 0.5 meters x 5.5 meters high panels which hang off the internal structure, creating a ventilated façade, to again absorb the heat from the incident sun and release upwards vide air circulation behind them, hence reducing heat gain of the inner structure and spaces.