This drying room provides extra space for freshly painted signs to dry, but this room's main purpose is to provide a kind of staging area for the signs to be finalized and loaded for install.  Half of this room is dedicated for drying, but the other half has tables set up for packaging and assembly.  This is where lamps are put in and the signs receive their final testing.  You can see some completed raceways sitting by the garage door, ready to be loaded.