All Services Engineering & Architecture Heat Load Calculation $5/hr · Starting at $25 I can do heat load calculation using HAP, Duct Design, Pump head, Revit Drawing. Heat load verification also. Selection of Fan static pressure. Duct sizing. About $5/hr · Ongoing Download Resume I can do heat load calculation using HAP, Duct Design, Pump head, Revit Drawing. Heat load verification also. Selection of Fan static pressure. Duct sizing. Skills & Expertise DesignDrawingMEP Engineering 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts DesignersDrawing Artists