BIM is simply the collision test system of various professions. Under computer data simulation, we can understand the completed project, whether there are conflicts in the official website of each professional equipment and whether there are overlaps in the construction operation system, so as to avoid possible future accidents as early as possible. Problem: Prefabricated buildings are like building blocks. Each component is produced and formed in advance, and the assembled building form is combined during construction.
The emergence of both is to avoid mistakes in projects and work in the future and reduce the loss of property and time. They are definitely good things, but the former has to break people's original work progress and methods, so It has been difficult to widely promote it for more than ten years; the latter has high mold opening costs and is currently difficult to use in small-volume projects. Therefore, it is difficult for everything in the world to be perfect, and the pros and cons always exist