| 1. |
Greaseless
Nylon Bearings - This exclusive feature delivers longer life
than metal bearings, without the maintenance. |
| 2.
|
Drum
Assembly - The counter balancing mechanism is housed in this
unique, roll-up assembly. |
| 3. |
Lock Seam
- The sections are lock seamed together. If one is damaged beyond
repair, it is easily replaced. |
| 4.
|
0peration
- Chain operation is available up to a 4 to 1 reduction. |
| 5.
|
Galvanized
Steel Curtain - A continuous sheet of .021 " galvanized steel
delivers maximum security. |
| 6. |
Guides
- Heavy gauge guides for maximum security. |
| 7. |
Locking
Assembly - Exclusive tamper-proof slide bolt lock accommodates
two padlocks for double protection. |
| 8. |
Weather
Seal - A full length bottom astragal of E.P.D.M. forms a virtually
impenetrable barrier against the elements. |