Research Method and Evaluation of Factors Affecting Quality of Design Documents at 59 Defense Ministry Company (59 Company)

The paper studied and evaluated factors affecting the quality of design documents at 59 Defense Ministry Company (59 Company) through literature surveys and expert interviews to identify 13 potential factors. The research group designed a questionnaire and interviewed 100 experts using SPSS software. The results showed that workforce skills, data collection and required expertise need improvement. Meanwhile, survey scope, project complexity and internal coordination were the most influential factors. To enhance quality, the study recommended strengthening training, upgrading systems, quality standards and monitoring. Implementing solutions could optimize human resources, better information management, and better meet construction needs through improved documentation.