五阶 一满带玻璃 Fifth-order production fills a conveyor belt with glass

Input six conveyor belts filled with sand, and the input fuel must be at least Coke Powder (as Coke Powder is a fifth-tier item). It is possible to connect two sets of this sand production line to operate this glass production line. https://steamcommunity.com/sharedfiles/filedetails/?id=3646907025 输入六条装满沙子的传送带，输入的燃料至少要用焦炭粉（因为焦炭粉是五阶物品）。 可以选择接入两份这个沙子产线来运转这个玻璃产线。 https://steamcommunity.com/sharedfiles/filedetails/?id=3646907025