Clinic HVAC Design & Specs

I’m planning a full heating-and-cooling HVAC layout for a medium-sized medical/dental clinic with roughly 11-20 rooms. The design must address three distinct zones that carry stricter comfort, filtration, and pressurisation demands: operating rooms, patient rooms, and the main waiting area... (Budget: ₹12500 - ₹37500 INR, Jobs: AutoCAD, Building Architecture, CAD/CAM, Civil Engineering, Heating Systems, HVAC, Mechanical Engineering, Revit)