Confined spaces
1. Combined lowering/raising system
• Advantage: quick transitions between modes
(lowering/raising)
• Disadvantage: rope length is four times the travel
distance
PAW
MINDER
RIG
ASCENSION
Descent
Ascent
2. Independent lowering/raising
systems
• Advantage: the length of the rope equals the travel
distance
• Disadvantage: transitions are more complex
(lowering/raising)
PAW
PAW
JAG TRAXION
RIG
RIG
ASCENSION
JAG
BASIC
petzl.com
Find more information on how to use the ASAP LOCK mobile
fall arrester and I'D descenders in their Instructions For Use
and "Product Experience" supplements, available at
www.petzl.com/ASAP and www.petzl.com/ID.
Descent
Ascent
VERTICALITY
Information is non-exhaustive. Refer to the other pages as well as to the Instructions for Use and technical manuals. Technical training is essential.
TWIN