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Date: 2011-06-17 12:02:19Building materials Visual arts Doors Fire door Cabinets Cold formed steel Drywall Welding Rivet Architecture Construction Passive fire protection | DESIGN REQUIREMENTS METAL DOORS AND FRAMES GENERAL INFORMATION 1.1Add to Reading ListSource URL: facilities.columbia.eduDownload Document from Source WebsiteFile Size: 316,28 KBShare Document on Facebook |