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SDI 124-98 (R2006)
- Maintenance of Standard Steel Doors and Frames
- standard by Steel Door Institute, 1998
- Publisher: SDI
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This document is intended to serve as a general outline of maintenance activities needed for hollow metal doors and frames. It should be noted that the door and frame are virtually maintenance free. Maintenance will be, for the most part, associated with accessories and hardware attached to the door and frame.