Looking for HVAC duct elbows, transisitons, etc

Does anyone have such blocks that would like to share? My HVAC library is
quite sparse. Willing to share electrical block (I have a large selection).

Thanks

Tim

 

Duct fittings are typically drawn using AutoLISP as is done by my AutoDUCT
program (trademarked and copyrighted in 1986). I can't imagine using blocks
for fittings because there are so many sizes and configurations. that is,
unless, you are drawing single-line duct systems and then you use generic
symbols to illustrate fittings.

 

I haven't seen your Program. But this would be my long term solution. Is
there a web site for your program? I have found a few that are less than
user friendly to get going.

Thanks

Tim

 

I wrote a program to create eccentic SOLID transitions round-to-round or
square-to-round.
In case of interest you can ask me via www.black-cad.de.
Regards
Jochen