What is 4D BIM dimension?

A 4 dimensional BIM model reveals additional dimensional information, known as a scheduling data or time element. This model starts with a 3D BIM, and then an application of the 4th dimension or 4D BIM, otherwise known as the time element. Hence, 4D BIM is 3D BIM + schedule.

What 4D BIM model does is provide an additional dimension of information to a building project. This process comes in the form of scheduling data. As the project progresses, this detailed data is added to the components that are being built.

What are the benefits of 4D BIM dimension?

• It helps in planning the building site properly, including the schedule of all the construction stages.
• Not only does it help in planning, but it also helps to increase the quality of the building site planning.
• It brings about a good working relationship and cooperation among the stakeholders with clear deadlines.
• It reduces disputes and unnecessary delays.