Please tell me how to simultaneously complete the input and output of nuclear reactants and fluid compartments through one surface.

In the tutorial book of the game, you wrote that each item or fluid interface has one input surface and two output surfaces, but the nuclear reactor only allows one surface to be exposed. So, who are the other two surfaces designed for?

You can put more than one MI fluid pipe in a block as long as they are different colors.

Oh GOD, that's so horriable. Weird pipe.

Did you perhaps misspell "amazing"?