Schematic
Create : Big Cannons , Flak Autocannon ammo factory
first flak ammo farm , uses iron , copper sheets and gunpowder , has 4 inputs (all marked).
produces around 56 stacks an hour , if running at 128 rpm without interruption but can reach 186 stacks an hour if a constant supple of flak fuzes is given (currently there is a bottle neck)
