Timeline for How does the strength of a square tube depend on the side size?
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 3, 2020 at 6:27 | comment | added | HarryH | The problem is that he wants to put the 20x20 mm tubes side by side, not stacked up 2x2. | |
| Aug 15, 2018 at 3:16 | history | answered | Rhodie | CC BY-SA 4.0 |