BIM or 4D models are increasingly common in the delivery and management of infrastructure projects. In most large construction projects, it is required to monitor the progress of structural works along with the MEP works. Hence it is required to work on the main structural model and sub-models simultaneously in 4D.

SmartProject Viewer now offers the facility to manage the models and its related sub-models simultaneously, thus allowing the project managers and stakeholders to visualise their project programme in a three-dimensional space. Simulation of 4D models can be controlled and planned and actual dates of a single element in the model can be edited or updated. This improves communication, increases engagement, and aids decision making throughout the project lifecycle.