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The integration of digital technologies is redefining working drawings and specification processes in the Nigerian construction industry. This study evaluates the adoption and impact of tools such as Building Information Modelling (BIM), Computer-Aided Design (CAD), parametric design, and immersive technologies (VR/AR) on architectural documentation. A structured questionnaire was distributed to 537 professionals across architecture, engineering, and construction disciplines in Nigeria. Following completeness checks, inclusion criteria, and data validation, 30 in-depth, high-quality responses were retained for detailed analysis. This targeted dataset provided rich thematic and statistical evidence on perceptions of accuracy, efficiency, flexibility, and interdisciplinary coordination enabled by these tools. Results indicate that digital technologies significantly enhance drawing precision, reduce design errors, and improve collaborative workflows. However, barriers such as high implementation costs, limited digital literacy, and infrastructure deficits impede widespread adoption. The study underscores the need for strategic policy frameworks, professional training, and infrastructure investment to optimize the benefits of digital workflows. These findings offer practical insights for industry stakeholders and contribute to the discourse on digital transformation within emerging construction economies.

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Assessment of Digital Technology and Its Impact on Working Drawings and Specifications in the Nigerian Construction Industry

  • 会议论文

  • 发表日期：

    2026年

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  • Bamidele Adewumi,
  • Obianuju Chukwuka,
  • Opeyemi Asaju,
  • Kayode Jason,
  • Anthony Obaribirin

摘要

The integration of digital technologies is redefining working drawings and specification processes in the Nigerian construction industry. This study evaluates the adoption and impact of tools such as Building Information Modelling (BIM), Computer-Aided Design (CAD), parametric design, and immersive technologies (VR/AR) on architectural documentation. A structured questionnaire was distributed to 537 professionals across architecture, engineering, and construction disciplines in Nigeria. Following completeness checks, inclusion criteria, and data validation, 30 in-depth, high-quality responses were retained for detailed analysis. This targeted dataset provided rich thematic and statistical evidence on perceptions of accuracy, efficiency, flexibility, and interdisciplinary coordination enabled by these tools. Results indicate that digital technologies significantly enhance drawing precision, reduce design errors, and improve collaborative workflows. However, barriers such as high implementation costs, limited digital literacy, and infrastructure deficits impede widespread adoption. The study underscores the need for strategic policy frameworks, professional training, and infrastructure investment to optimize the benefits of digital workflows. These findings offer practical insights for industry stakeholders and contribute to the discourse on digital transformation within emerging construction economies.