About pipeline, flat plate, U-groove conveyor belt balancer

Dear production team, this is my second suggestion today. After a period of gaming experience, the equalizers for pipes, tablets, and U-slots only have two levels: flat and priority. In the process of material use and distribution, if multiple aspects of material priority supply are involved, one balancer may not be enough and two or more balancers are needed. Meanwhile, due to the fact that balancers can only be built on the ground, multiple balancers are not conducive to the laying of dense blueprints. So it is suggested that the priority of the balancer can be increased by one, priority, balance, secondary. There are three distinctions in this way, which can greatly avoid a lot of trouble during use. I also suggest that if the balancer can be laid on levels 0, 1, 2, and 3 like the conveyor belt water pipe, or even stacked together, what kind of new experience would it be for production line planning? I am looking forward to it very much.