For technical support or to download the mobile version, you can visit the ASHRAE Duct Fitting Database bookstore or search for "ASHRAE DFDB Lite" in the App Store . Duct Fitting Database - ASHRAE
of supply, common, and return/exhaust fittings from the ASHRAE Handbook—Fundamentals. DFDB Version 6.00.05 (Paid) ashrae duct fitting database version 60005 free
For those who have purchased the software and are facing issues, ASHRAE provides a Frequently Asked Questions page for version 6.00.05. Note that this version is licensed strictly as a and is not designed for network use. Duct Fitting Database - ASHRAE For technical support or to download the mobile