功能

• The upper support bracket "Sannotte" prevents it from slipping over, allowing you to work safely even when stepping over an obstacle such as a pipe.
• Detour of rain and safe ascent and descent are possible.
• Since the contraction length is short, it can be loaded on a light vehicle.
• The upper and middle ladders of the San Note triplet expand and contract with one rope.
• For working at heights.