In every engineering project, between the initial phase and the final phase, there are a large number of phases that must be taken into account and planned with the same care as what was built, since both your construction process and activities can be affected. and flows of other agents that intervene in it. Planning these phases, quantifying and verifying them is easier and is better controlled if we have included them in our BIM workflow, visualizing them will help customers and operators to understand them better and simulating them will allow us to detect errors in planning and will help PM tasks. . From Deltana engineering we want to inform you that we carry out 4D planning, simulations, visualizations and verifications from a BIM or 3D model, accompanying our clients in the construction process