MATRIXWALL: A Superior Option to Mortared Glass Block Project: Southeastern Pennsylvania Transportation Authority (SEPTA) Location: Philadelphia, PA System: MATRIXWALL – Mortarless Glass Block In most major cities, transit shelters sustain abuse - they are subjected to wind, sleet, snow, rain, and vandalism. Philadelphia is no exception. The Southeastern Pennsylvania Transportation Authority (SEPTA) was in need of a durable...Continue reading