If your looking for pattern detail drawing of fittings, pdms is not the correct software. Draft, ADP (Automatic Drawing Production) are just viewable platforms to read from the 'Design model', fittings in the design model are manually created (paragon) to give a representation of the fitting?
Unfortunately there is no direct link from pdms output to ductwork manufacturing machines. The closest I have used is cadduct ([url=http://www.technicalsalesinternational.com/v2008/cad-duct.php]CAD DUCT - Detailing Software for HVAC Duct Design & Coordination[/url]) which uses autocad as a platform. It is a ductwork machine program that has been developed for 3D design.
If you just want to detail the fitting with dimensions say, in plan view and/or elevation then yes this can be done using ADP.
Thanks Ianmp...Ill try this..can we do some Basic GA for propoasl using PDMS ADP
For basic GA drawings just use draft. Use dimensions, glabs (with intelligent text) and or texp (for notes) and symbols if you want to show turning vanes and flow arrows etc.
Well several questions that are too complex to be answered so easily. I would suggest to you first to read thoroughly the manuals for Draft, both manuals and ADP manual also.