Carnegie Mellon University, Posner Hall Expansion - Architecture/Interiors 22,400 square foot addition to graduate school facility The Graduate School of Industrial Administration and the Carnegie Bosch Institute requested a third floor addition to house executive education, faculty offices and support spaces. The addition is designed with a glass bridge that links faculty and executive education spaces. This link provides a collaborative area for executives and faculty. Primary program elements include: Areas for casual meetings that encourage spontaneous collaboration among faculty and executives. Conference rooms and offices to support both resident and visiting faculty. A work processing center to support senior and junior faculty. A tiered classroom for executive education. Executive and student lounges.