jamb generator. https://www.dropbox.com/s/kj9znbtckc6z18e/Jamb_Generator.py?dl=0
chimney generator. https://www.dropbox.com/s/d9e5jps8x9yfaot/Chimney_Generator.py?dl=0
Thanks for the link.
your link is broken, or you delete your file ?
https://dl.dropboxusercontent.com/u/23340323/Jamb_Generator.py