Architecture, Building and Structure Design Jiangnan No.1 Courtyard Residential by gad Aiming to show a southern residence with Eastern traditions, Jiangnan No. 1 Courtyard sees that history and modern life are connected through modern architecture. While the pitched roofs inherit the gentle and graceful line proportions of traditional houses, the projected cornices pose as generosity and lightness. Both simple modernity and traditions are maintained in such architectural details as these.