Alloy Smelter 1 Carpentry 1 Circuit 3 Circular Saw 1 Coal 1 Copper 1 Electronics Assembler 3 Frame 3 Glass 1 Iron 1 Load Balance 3 Logistics 3 Pane 1 Parts 1 Plank 1 Plate 1 Press 1 Radio 3 Tube 1 TV 3 Vacuum 1 Wire 1 Wood 1