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 PDW Series floor-to-wall expansion joint covers are designed to accommodate openings of 1" to 6" in size. Recommended areas for usage include floor-to-wall applications where differential settlement is a concern, such as parking decks and pedestrian walkways.   D:\Sites\LocalUser\nystrom\content\0007.htm      © 2005 Nystrom