Duct Sizing

Design Master HVAC Design Master HVAC 6
Design Master HVAC is an integrated HVAC building design and drafting program that runs on top of AutoCAD. Drafting features include single-line and double-line 2D ductwork with automatic fittings and 3D ductwork. Duct sizing calculations include constant pressure drop, constant velocity, and static regain. Pressure drop in the duct system can also be calculated. Building load calculations are done using the ASHRAE CLTD method.
hvac software, duct design, duct sizing, static regain, duct drafting, 3d ductwork, hvac bim, hvac building information modeling,
Engineering Power Tools Engineering Power Tools 1.9.8
ENGINEERING POWER TOOLS is powerful productivity software for professional engineers. Over 70 programs and data tables are integrated into one package. The programs solve a wide variety of common engineering problems quickly and easily. Eliminates wasted time, hunting for the right formula and performing repetative manual calculations. Categories include Math, HVAC, Mechanical, Electrical, Materials, and Structural. Easy to use. Networkable.
engineering, mechanical, calculations, design, hvac, math, electrical, materials, conversion, structural,