Ernest, I will check if they will release that info. It does seem that it would help their sales, and so be worth doing.
Bill Jepson

In any case, do you think they'd be willing to provide this list with a CAD drawing of what they design so that we can check our installations for 'dimensional compatibility'?  Maybe provide a feedback loop to increase their sales, and decrease the amount of work we have to do to make them fit our needs.