Another problem is that classical approaches do not
consider the specific requirements of factory planning
projects. By offering one standard workflow for all factory
planning projects, it is impossible to cover all individual
characteristics of a specific project. E.g. in a reconfiguration
project of an already existing plant, some planning steps as
the plant structure planning might not be necessary as, in this
case, the plant structure already exists. On the contrary, the
same planning steps become relevant when a completely new
plant is planned. Thus, the standard workflow leads to an
inefficient planning process as the whole factory planning
process is not tailor-made but over-engineered