The upgraded Columbia Mk II Range maintains SLS criteria of maximum protection against all forms of attack, whilst retaining cost and weight advantages.
The design and specification takes fully into account advances made by test laboratories, at the same time projecting forward the high level of security that will be required into the 1990’s and beyond.
- SLS-developed zacalum with special stainless steel superamics protects vital locking areas
- One piece five-sided casting with high strength wirand zacrete and additional drill resistance
- Patented SLS Anti-Drill Keylock with detachable bits
- Two glass nerve centers connected by random routing with protective tubing engages passive and active relockers in the event of an attack
| MANUFACTURER | SLS |
|---|---|
| MODEL | 3520 |
| SERIES | Columbia Mk II |
| SECURITY LEVEL | TRTL-30x6 |
| INSIDE DIMENSIONS | 35"H x 20"W x 19"D889H x 508W x 483D |
| OUTSIDE DIMENSIONS | 43½"H x 28½"W x 30½"D / 33⅛"OD1105H x 724W x 775D / 841OD |
| CAPACITY | 7.70 ft³218 L |
| WEIGHT | 2809 lb1274 kg |