All Aluminum Surface Mounted       SA: Single Wing, Floors         DA: Dual Wing, Floors         FA: Single Wing, Hinged, Floors         DT: Cover Plate, Floors         RA: Overlapping Plates, Floors         SW: Cover Plate, Floor to Wall         PD: Heavy Duty, Hinged, Floors         PDW: Heavy Duty, Hinged, Floor to Wall         BWF: Drywall Cover Plate         Thermal       TM: Floor to Floor         TC: Walls or Ceiling/Flat         Seismic       NB: No Bump System         Exterior       SAN: Compression Seal         EW: Exterior Seismic, Walls         RJ: Aluminum, Roof to Roof   Description Sizes Options Technical Specs CSI Specs CAD Drawings Competition Comparisons Nystrom BW Series joint covers are designed to provide a simple, economical, and smooth transition between adjoining walls and ceilings. The joint anchors are first installed on the wall, and then the lightweight cover plate is snapped into place. This plate can be left exposed or covered with the same material found on the wall, leaving only a small amount of aluminum showing. A clear anodized finish is standard or it can be color anodized to match your specific application. This product can be manufactured for seismic movement; please contact a representative for more details. Both W & BW series are the preferred wall joint systems of drywall contractors worldwide. Please visit the W Series for Wall models.     D:\Sites\LocalUser\nystrom\content\0129.htm      © 2005 Nystrom