• 24 concrete
• 62.5 steel
• 36 iron

The belt that connects steel ingots needs to be at least level 2.

This alternate version of part 3 uses different alt recipes and has an overclocked machine. Compared to the regular version, it uses 20.5 more iron and 3.9 less steel. That small savings on steel makes it possible to set up 9 kits and supply all of them with a single resource stack. These are the numbers:

• 9x production units
• 450.9 water
• 126 plastic
• 216 rubber
• 216 concrete
• 345.15 quartz
• 765 steel
• 774.9 copper
• 433.8 caterium
• 324 iron

The numbers for steel and copper are just low enough to fit on a level 5 belt.