A5/D4 Open Source Designs

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PLEASE NOTE: if you are lurking, please post. I don't see much action here, so I will probably take this forum down if no one is using it. I hoped it could become a general repository for notes, designs, etc. You can also search the old bigwalls.net BigWallsForum, which was the main forum for big wall climbing "back in the day": https://bigwalls.net/searchbigwalls.html

D4 Portaledge Reviews and Feedback	21 Posts 9 Topics	Last post by Deuce in Re: Octopod Review and E... on February 01, 2020, 09:23:12 PM
Big Wall Portaledge Design Info	17 Posts 7 Topics	Last post by Deuce in Various 2019 Design mode... on February 06, 2020, 05:54:23 PM
Activist Fly for Tree Sits With a home machine, 7 yards of fabric, and a speedy stitcher, make your own rainfly.	9 Posts 4 Topics	Last post by Deuce in NEW Activist Fly Instruc... on March 05, 2020, 01:05:41 AM
Delta2p Testing and Feedback please post feedback and photos of the D4 Delta2p "foot-out" design here...	1 Posts 1 Topics	Last post by Deuce in post a new topic for Del... on March 05, 2020, 03:20:50 PM

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Mask Designs Started by Deuce	1 Replies 255 Views	May 01, 2020, 06:44:47 AM by IdratherbeclimbingM9
Ventilator design? Started by Deuce	1 Replies 175 Views	March 20, 2020, 04:20:54 PM by Deuce
New D4 Delta2P portaledge in development. Early adopter production models avala Started by Deuce	0 Replies 254 Views	December 01, 2019, 06:50:07 PM by Deuce
MOVED: D4 and Alpine Double D4 Reviews from El Cap Started by Deuce	0 Replies 193 Views	November 11, 2019, 01:29:43 PM by Deuce
Hydraulic Pull tester to break carabiners and other climbing stuff Started by Deuce	0 Replies 334 Views	October 27, 2019, 07:08:33 PM by Deuce

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