Abstract: A substrate manufacturing plant comprising a plurality of minimum footprint skinned lines and methods relating to same. Specifically, a plant comprising a plurality of lines each line capable of accomplishing one step of a manufacturing process; the lines arranged in the order of their respective manufacturing steps so as to minimize the time necessary to process a work piece through all the lines; at least one line enclosed in its own environmental enclosure. By utilizing enclosures having the minimum size necessary to enclose and operate a single line or machine and arranging those enclosures in a linear fashion, parts progress linearly through the modules from start to finish without having to pass through a particular module more than once during processing. Because the size required to house a single machine is much smaller than a room designed to house multiple machines and people, control of the environment within the modules is relatively easy and cheap to accomplish.