n thickness and upper die is bolted to the bottom of the sliding beam. The bottom die being placed directly underneath and bolted to the bed of the machine in about the same manner. Thedies are about 10 feet in length and run from 2 to 244 inches in height and from 1 to 1) I Ht DI 4 inches in… … THE METAL CEILING INDUSTRY. or shaft to draw the knees forward, which forces the about 2 to 3inches in width and planed on one side. 20 minutes the hammer is raised with the spelter die The strips are nailed to the joists in such a manner the beam containing the die downward, causing the sheet…
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