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Definitely
Definitely the Cost of software and cost of training for new software to implement 4D/BIM technology are considered the obstacle of adopting this technique, especially in developing & underdeveloped countries.
it is usually used in a large and complex project , the cost is the main factor, it is costly to hire a team to visualize the sequence of events in the project in 4D (3D + time) in addition to the cost the software,