Industrialized Residential Construction Through Integrated LSTK Delivery: A Systems Approach to Design, Manufacturing and Project Execution

Industrialized residential construction has become one of the primary directions for improving productivity, reducing construction time, and enhancing quality in the modern building industry. Among contemporary industrial construction technologies, Light Steel Thin-Walled Structures (LSTK) provide significant opportunities for factory-based manufacturing, standardized production, accelerated on-site assembly, and improved project efficiency. Nevertheless, despite the technological advantages of LSTK systems, many residential development projects continue to experience schedule delays, design inconsistencies, manufacturing disruptions, and coordination failures. These challenges often arise not from the structural technology itself but from fragmented management of the project lifecycle, where design, engineering, manufacturing, construction, and development activities are organized as independent processes with limited integration. This paper examines the organizational challenges associated with industrialized residential construction and proposes an integrated delivery framework that combines architectural design, engineering, industrial manufacturing, construction execution, and development management into a coordinated project delivery system. Rather than viewing LSTK as an isolated construction technology, the proposed approach considers it a component of a broader organizational model that emphasizes continuous coordination throughout all stages of project implementation. The study is based on practice-oriented analysis of residential development projects involving industrialized construction methods and demonstrates how integrated management improves communication between project participants, enhances manufacturing coordination, reduces implementation risks, and supports more predictable project delivery. The proposed framework illustrates the practical relationship between technical production processes and strategic development management, providing a systematic approach to industrialized residential construction. The findings suggest that successful implementation of LSTK technology depends not only on engineering solutions but also on the integration of organizational processes across the entire development cycle. The proposed framework contributes to current discussions on industrialized construction management by presenting a comprehensive model for coordinating design, manufacturing, construction, and development activities within a unified project delivery environment.