SECTION 09900

6. Steel Doors and Frames: Fill indentations and cracks with metal filler; sand smooth to match adjacent undamaged surfaces. 7. Aluminum: a. Non-corroded Surfaces: Rub with fine steel wool and wipe clean with mineral spirits. b. Corroded Surfaces: Sand smooth, rub with fine steel wool and wipe clean with mineral spirits. 8. Wood: a. ................
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