The design and 3D printing of parts continues. This time, it’s the channels. After some experimentation, I made them a little bit larger than what appears on the plans. The tabs were added as an aid in attaching them to the hull.
![](http://blog.clockwork-orrery.com/wp-content/uploads/sites/4/2020/01/sultana_build_log_044_01-512x341.jpg)
Here are the pieces after printing.
![](http://blog.clockwork-orrery.com/wp-content/uploads/sites/4/2020/01/sultana_build_log_044_02-512x341.jpg)
I also printed long strips, 1mm x 1mm, to use as the trim. Note how the channels and trim are merged.
![](http://blog.clockwork-orrery.com/wp-content/uploads/sites/4/2020/01/sultana_build_log_044_03-512x341.jpg)
![](http://blog.clockwork-orrery.com/wp-content/uploads/sites/4/2020/01/sultana_build_log_044_04-512x341.jpg)