no need to input stone tablets or glass those are just there to signify that those belts use both lanes for different items and that the sand and copper should be kept to one lane and not both.
0.6 Big Electric Motors /sec
0.6 Batteries /sec
0.6 Steel Plates/sec
2.25 Plastic /sec
2 Sand /sec
1.11 Silicon /sec
1.5 Copper Plates /sec
0.5 Stone Bricks /sec