These are the measurements I have found:
| timber frames | Length | Width |
|---|---|---|
| top bar | 482mm | 36mm |
| bottom bar | 445mm | |
| side bar | 233mm |
I took photos and measurements before, but I can’t find them…
Contrary to Dawn, I found this modification on the forum which looks really easy and quick, just in case your frames are a different size:
