Talk:Carla Cargo Crowd
From OHO - search engine for sustainable open hardware projects
-- Inddigital (talk) 08:04, 16 December 2020 (CET)
Steel A36 is recommended for structural profiles and leave C45 for machined parts.
https://www.makeitfrom.com/compare/ASTM-A36-SS400-S275-Structural-Carbon-Steel/EN-1.0503-C45-Non-Alloy-Steel
-- Xtech2020 review (talk) 01:43, 8 April 2021 (CEST)
On uneven terrain, a suspension system such as springs for vertical loads on the rear wheel supports may be useful.