B-292 Welded-Frame Mirror / Shelf Combination

Mirror shall have a one-piece, Type-304 stainless steel angle frame, 3/4" x 3/4" (19 x 19mm) with continuous integral stiffener on all sides and beveled front to hold frame tightly against mirror; corners shall be heliarc welded, ground, and polished smooth; all exposed surfaces shall have satin finish. Shelf shall be Type-304, 18-gauge (0.8mm) stainless steel with satin finish. Shelf shall have a 3/4" (19mm) return edge on front. Front and side return edges hemmed and corners welded, ground, and polished smooth. Shelf shall be welded to mirror frame. No rivet-heads, screws, or fasteners of any type shall be exposed on frame or shelf. Select float glass mirror shall be guaranteed for 15 years against silver spoilage. All edges shall be protected by plastic filler strips and the back shall be protected by full-size, shock-absorbing, water-resistant, nonabrasive, 3/16" (5mm) thick polyethylene padding. Galvanized steel back shall have integral horizontal hanging brackets located at top and bottom for mounting on concealed wall hanger and to prevent the bottom of the mirror from pulling away from the wall. Locking devices secure mirror to concealed wall hanger. Mirror shall be removable from wall hanger for reglazing mirror.