The ASHRAE Duct Fitting Database (DFDB) for the iPhone and iPad is now compatible with iOS 14 and iPhone 12 Pro. The ASHRAE DFDB app allows you to perform pressure loss calc...展开

The ASHRAE Duct Fitting Database (DFDB) for the iPhone and iPad is now compatible with iOS 14 and iPhone 12 Pro. The ASHRAE DFDB app allows you to perform pressure loss calculations for all 240+ ASHRAE duct fittings in both IP and SI units. Features include dynamic illustrations of each design, and…收起

1. Fixed issues with the input parameters for the CD6-1, ED1-2, and ED1-3 fittings.