The above ground part of the International Pavilion project of Beijing 2019 World Expo is composed of 94 "umbrellas" in steel structures, which is large in volume, and proposes high construction civilization requirements in really tight construction period. The application of BIM technology in the whole life cycle of the project has achieved great achievements in many aspects, including deepening design, construction planning, organization design, target management, effect design, and etc., which has significantly improved management efficiency, saved construction period, and reduced project operation cost. The BIM application has provided strong technical guarantee for the smooth implementation, cost reduction and efficiency increase of the International Pavilion project, which also provides a successful engineering for the realization and development of BIM Technology.

PKPM corporate materials management system is mature and stable, it has been applied in many large construction enterprise.It is able to adapt to different construction enterprise management features.The system includes materials plan management, report management, billing management, basic information, Workflow and other functions.The system is based on PKPMEIS platform and CEMIS.NET business architecture development, flexible and stable, adaptable, easy-secondary development and integration of heterogeneous systems.For enterprises to reduce purchasing fees, prevent leaking, the backlog of waste, on shortening the construction period, accelerate the construction speed, to ensure project quality, reduce project costs are important.