Shutter Module

The Shutter Module is a Cover that can be attached to all GregTech machines, pipes and cables. It controls the flow of Items, Fluids and Energy going through the side it is attached on. It can be set to allow only Input or Output. With an Machine Controller attached to the same Block, it can be redstone signal controlled. The modus can be changed by right-clicking the Shutter Module with an Screwdriver.