1. 2015 Hongeun-dong Mix-use : aroundarchitects | Concept architecture, Conceptual … 2015 Hongeun-dong Mix-use : aroundarchitects | Concept architecture, Conceptual … 2015 Hongeun-dong Mix-use : aroundarchitects | Concept architecture, Conceptual model architecture, Architectural section 2015 Hongeun-dong Mix-use : aroundarchitects | Concept...