Digital fabrication is growing in adoption within the architecture, engineering, and construction industry. Because digital fabrication often requires a systematic rethinking of the design process, research emphasizes new understanding is needed for digital systems across multiple areas, including technical development, technological systems, organizational contexts, contractual provisions, and business models. Despite the importance of a system view, the current body of knowledge does not yet provide a consistent identification nor a comprehensive evaluation of factors and their complex interdependencies with one another. To fill this knowledge gap, this work categorizes and identifies the industry needs and perceived benefits under five areas. Next, the authors conducted a questionnaire survey, which received effective responses from 114 industry stakeholders. The authors analyzed the responses using Rao-Scott chi-squared tests of independence to identify 70 pairs of correlated categories. This work further investigates the variables' correlations using heat map visualization. Two variable-correlation mappings are presented as follows: (1) a multiaspect mapping of 292 variable correlations under 10 categories of the industry needs of fabrication information and aspects in design modeling, review, and documentation; and (2) a single-aspect mapping of 26 correlations regarding the industry needs for various benefits of digital systems to adopt digital fabrication. Thereby, this work proposes seven strategy propositions to achieve the benefits of digital systems when adopting digital fabrication in design. The consistent identification of the needs and their interdependencies constitute an integral part of knowledge in construction management.

Digital Fabrication is an emerging systemic innovation in the architecture, engineering and construction sector. However, the design process for digital fabrication lacks an integrated management process or digital collaboration platform. One reason may be a lack of industry stakeholder needs for such processes and platforms. To explore and facilitate such solution in the current practice, more information about the socio-technical industry requirements on such solution and its implementation to support and manage the BIM-based design process of digital fabrication is needed. To fill this gap, this work conducts an industry-needs analysis through content analysis and an online survey of 144 project stakeholders. Based on the results, this work identifies the most needed fabrication-related information, tools and roles at different design stages and the requirements of platform-based management, which include a common virtual environment for collaboration and a common data environment for data management. Moreover, this work shows that fabrication-related information and new roles are required by project stakeholders since the early design stage. The paper concludes by proposing a conceptual management framework for BIM-platform-based integration for design for digital fabrication in construction projects and identifying potential future research directions on the topic.