| ladder | Products that have passed national certification |
| XG type (5-speed to 12-speed) is No. 2024-1 | |
| frame | National Evacuation Equipment Manufacturers Association voluntary management approved product |
| Model code: RKC type; Certification number: Kah-37 | |
| Frame (model name) | RKC680-40 [710-40]/RKC680-40A [710-40A] |
| Floor thickness (H) | 165mm~250mm/150mm~230mm(※) |
| Frame thickness (h) | 245mm~330mm/230mm~310mm(※) |
| Interior dimensions | 573mm x 573mm |
The values marked with an asterisk apply only to RKC680-40 [710-40]. All other values are the same.
Features
Easy installation
The top and bottom covers open and close in conjunction.
Compatible with approximately 80% of existing escape hatches.
Corrosion resistance
Child lock
Bolt type
Safe and easy operation
Compact
Wide range of adjustments
