Part of an early-game sushi mall. Does not include smelters. Needs 3 smelters worth of copper plates, 5 smelters worth of rings, 6 smelters worth of iron plates for optimal throughput. Finish the sushi loop in any way you want (and terrain allows). Add storages for sorter and belt output. upgrade the loop with mk2 belt when available (upgrade to mk2 sorter ONLY! AFTER! the belt is mk2). Can combine with the second belt populated with stone, glass, steel, blue sticks when available. See this video for usage example.