The construction industry is rapidly integrating robotics and digital fabrication into architecture. Incorporating these human-robot collaboration (HRC) systems can improve workflow efficiency and precision. However, challenges remain in task allocation, worker acceptance, and regulatory frameworks. Through a comparative case study, this paper explores the role of the interface between human and machine in shaping the workflow and engagement during an open-ended design processes. The findings identify strategies for implementation during advanced construction techniques, enabling a socially sustainable approach for more efficient and inclusive HRC in construction.

The integration of automation and robotics in construction can address critical challenges such as safety hazards, inefficiencies, and cost overruns. This paper explores the evolving role of human-robot collaboration (HRC) in digital fabrication for architecture (DFAB). With a focus on robotic agency and shared authorship, three case studies—Interactive Robotic Plastering, Tie-a-Knot, and Autonomous Dry Stone Wall Construction—are analyzed to examine dynamic workflows, varying levels of robotic autonomy, and the implications of collaboration across different task phases. The findings contribute to a framework for construction practices that merge human intuition with robotic precision, enabling both efficiency and adaptability.