The Medeek HVAC icons shall be:
(https://global.discourse-cdn.com/sketchup/original/3X/1/f/1f4a89d527b88650529972ae334d941dac055bd5.png)
(https://global.discourse-cdn.com/sketchup/original/3X/2/c/2cdf00b4e5c712db968ee7a232fcdfb23dc4e0eb.png)
Maybe a little boring but sometimes I think simple is better.
(https://global.discourse-cdn.com/sketchup/original/3X/7/c/7c5008b9be9b362bce6c35c6555301294dd3d450.png)
Juju had no idea what he was starting in 2015 when he asked me if the Truss plugin would become a *bona fide* extension...
(https://global.discourse-cdn.com/sketchup/optimized/3X/0/d/0d64b33ff06d260d953473059198b873af177f7d_2_690x277.jpeg)
Thanks to him I am now starting on my seventh "bona fide" extension.
Besides the segments we also need to the nodes as part of the primitive assembly:
(https://global.discourse-cdn.com/sketchup/original/3X/e/e/ee00392de3589cd0b12d4d91d10fe81cd962e3b7.jpeg)
Now that I have the primitives established I can develop system of configuring the segments and nodes that make up the duct network.
(https://global.discourse-cdn.com/sketchup/original/3X/f/3/f363abe4b68fefedb1b452e449798b998bf13ee8.gif)