The adoption of smart technology in Building Information Modelling (BIM)-based construction projects faces significant challenges and opportunities. Concerns about job displacement and privacy invasion contrast with the potential for enhanced environmental and societal benefits. This study aims to identify the relationship between the key challenges and critical strategies associated with adopting smart technology specifically in the domain of BIM-based construction projects. To achieve that aim, the objectives are (1) to identify the key challenges that arise when11sxw integrating smart technology into the BIM framework, (2) identify critical strategies for successful adoption within BIM projects and (3) analyse the interrelationship between these key challenges and strategies. The research methodology involves a systematic literature review tailored to the BIM-based construction context, leading to a list of challenges and strategies. Questionnaire survey data were collected from construction professionals experienced in BIM projects. Valid responses undergo analysis using normalization mean score ranking and correlation analysis. Anticipated findings include tailored key adoption challenges for BIM-based smart technology, critical strategies, and insights into their interplay. The key challenges identified are organizational and process changes, the need for skilled specialists, and interconnectivity issues. The critical strategies include staff training and development, establishing standards, and promoting knowledge management for smart technologies. This paper is part of a series analyzing smart technology adoption in BIM-based construction projects, providing guidance for decision-makers in developing effective smart technology integration strategies.