Paired well with my other Scrap Recycler 480/sec BP
Main idea is - you have a constant provider that tells how much of stuff you want to retain in Buffer chests. The rest - will be destroyed (except Concrete, Gears and Steel, those need their own separate design)
It is legendary setup, but you can adapt it to use non-legendary setup, and follow same design/mindset of - scrap recycled into active provider -> Bots take it to Destructor which get rid of everything, beside what is necessary