But for some other parts of the bus you can easily do 6 belts next to each other How many main bus lines do you generally use? - Factorio Main bus: How long is too long? : factorio - reddit Inserters place the item on the furthest lane. Disadvantages: Limited transport capacity, due to the limited throughput . For example, Iron Plate has a stack ratio of 2:1 because it takes 200 Iron Ore (2 stacks of 100 . 4 empty lanes for a stone walkway to run/drive through your factory at speed. Use your imagination to design your factory, combine simple elements into ingenious structures, apply management skills to keep it working and finally protect it from the creatures who don't really. 4 tile wide between the last buss and the road, for the minimal spaghetti required to line up with the actual factories. Merging and un-merging belts Belts of all tiers have 2 lanes for items to ride on. Tip #11: As your factory grows, consider building a main bus and mall. This is a good measure to combat "spaghetti factories" as it forces someone to plan a structured layout and move everything to use items from the bus. Factorio Prints Some mods (notably Bob's mod), make it so that the higher tier belts have underground belts that can go larger distances. That means that a splitter can be used to put an equal amount of items on two belts. If a belt is in the same orientation as the inserter, the item will be placed on the right-hand lane, from the belt's perspective. Factorio Reference Sheet Inserters - Factorio Wiki Description. The stack compression ratio is how many stacks of input it takes to create one stack of output. These simple relations means much less needs to enter the bus if you build them next to eachother. It all depends on what volume you want your bus to handle. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators .