The frame is made of planks 10 mm thick, glued with joiner’s glue. The lazy side walls are inserted two ordinary glass and are secured with strips of sheet metal. A stand for the bulb to make aluminum wire Ø 5 mm. Cord with plug is output through the opening in the side wall of the frame.
The drawing or picture to copy, placed between glasses, and top with a sheet of blank paper. Lamp, illuminating the bottom of the drawing gives a good view of its contours. A sheet of paper for convenience in the corners to glue office glue or tape.