Nomadic production system, that is, the nomadic production method is used to produce prefabricated components. All equipment and its related foundations are easy to move as far as possible, so as to realize the close cooperation between the production place and the installation place, and minimize the component transportation cost. It has incomparable advantages in logistics cost compared with fixed PC component factory. Nomadic production system is usually customized for specific projects. According to the situation of the project, flow production system or fixed pallet production system can be selected.