GM Sabbir Hossen is a PhD student in Structural Engineering and an MSc Graduate in Civil Engineering at Tongji University, researching the intersection of digital fabrication and advanced materials. His work focuses on the structural design and materials testing of 3D-printed concrete, with a specific emphasis on developing high-performance Engineered Cementitious Composites (ECC). He aims to leverage his industry experience to create printable, durable, and resilient construction solutions.