Materials and Finishes
| Parts | Material | Finish | |
| Rail | Aluminum | Aluminum alloy extrusion material | Alumite |
| Roller | Plate | Polyester | - |
| Wheel | Polyester elastomer | ||
| Oval ring | Stainless steel | ||
| Parts | Material | Finish | |
| End Cap | Plate | Steel | Silver Alumite |
| Spring plate | Bainitic steel | ||
| Bracket | Body | Aluminum | Silver Alumite |
| Snap board | Steel | ||
Bracket Installation Interval and Allowable Curtain Load
