Frames for 1-3/4" doors shall have a 7 gauge steel hinge reinforcement plate, projection welded with provisions for 4-1/2" x 4-1/2" template hinges. Hinge plate is designed to be modified to accept a ...
Strike Prep – Frames for 1-3/4" doors shall have a 14 gauge steel strike reinforcement plate, extruded and formed to the equivalent of 10 gauge, projection welded with provisions for Universal ANSI ...