Wrightsoft Corporation: hvac design
Right-Suite Commercial™ allows users to draw a floor plan that instantly converts to a complete hvac system design. ASHRAE load calculations and duct sizing calculations are built into the program. Features include drag and drop shapes and automated material takeoffs from drawings. The suite includes Right-CommLoad™, Right-CommDuct™, Right-CommDraw™, and Right-CommProposal™.
— Wrightsoft Corporation