STRING, installation and precautions
- Read the technical notice before viewing the following techniques.
- It is important to fully understand the information provided in the technical notice before using this complementary information
- Mastering these techniques requires training.
- Consult a professional before attempting to perform these techniques on your own.
Function: holding carabiners in position
A carabiner is strongest when loaded on its major axis, with the gate closed.
Loading a carabiner in any other way is dangerous.
- Carabiner basics
- Choice of carabiner for attaching a GRIGRI to the harness
- Choice of carabiners for attaching a VERSO or REVERSO to the harness
- Choice of lanyard end carabiner for a rock climbing or via ferrata lanyard
- Choice of carabiners for attaching the rope to the anchor
- Examples of dangerous carabiner loading.
- Attaching a rope to the harness
- To read for self-belaying
- General principles for solo climbing with a fixed belay rope
- Setting up a self-belay system on two ropes with two ascenders
- Installation on one single rope with two ascenders
- Appendix 1: Petzl dœs not recommend using only one ascender for self-belaying.
- Appendix 2: Detail of installation on two ropes with two ascenders
- Appendix 3: Detail of installation on one rope with two ascenders
- Appendix 4: Precautions and introduction to risk analysis
- Appendix 5: Analysis of solutions observed in the field - Use of a single ascender with knots in the rope.
- Appendix 6: Analysis of solutions observed in the field. Use of one ascender and clipping into knots on a second rope