Extruded aluminum combination roof rail and curtain track
1⅜” extruded aluminum hat-shaped bows on 24″ center line
6⅜” heavy-duty extruded aluminum
.025″ one-piece aluminum coil
1″ extruded aluminum J-shaped bows on 48″ center lines
4½” deep heavy-duty extruded aluminum
.040″ one-piece aluminum coil
11⁄16” anti-snag 18 ga. galvanized steel bows bonded to roof skin
1-1/16″ Anti-Snag 18 Ga. Galvanized Steel Roof Bows 16″ Center Line; (Front and Rear Subframe 24″ Center Line) Bonded to Roof Skin