All Services Engineering & Architecture Diploma 3 $25/hr · Starting at $25 My skill is 3D desain autocad in HVAC, something piping, AHU, planing tower for cooling load calculation About $25/hr · Ongoing Download Resume My skill is 3D desain autocad in HVAC, something piping, AHU, planing tower for cooling load calculation Skills & Expertise 3D DesignAutoCAD 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts AutoCAD Designers3D Designers