![Climbing / Outdoor recreation / Climbing equipment / Mountaineering equipment / Adventure travel / Belaying / Ropework / Carabiner Climbing / Outdoor recreation / Climbing equipment / Mountaineering equipment / Adventure travel / Belaying / Ropework / Carabiner](https://www.pdfsearch.io/img/1ff523bbefa3890a770893e8bd2be532.jpg) Date: 2015-09-01 21:55:59Climbing Outdoor recreation Climbing equipment Mountaineering equipment Adventure travel Belaying Ropework Carabiner | | WHY EXTREME ENGINEERING’S AUTO-BELAY SYSTEM? The President of Extreme Engineering, Jeff Wilson, holds the US Patent for the first automatic belay system and is a chairman on the ASTM (American Society of Testing MateriAdd to Reading ListSource URL: www.extremeengineering.comDownload Document from Source Website File Size: 1,90 MBShare Document on Facebook
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