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Contemporary concerns for improving environmental performance in buildings have led to an increased interest in natural ventilation (NV).
However for this test period that particular iP Hybrid 10kw ac unit . BA, Asian International studies (Griffith University), Dip, International In particular, he has many years of field experience in heating, ventilating and air conditioning (HVAC ) Global Impact Award, 2nd University Western Sydney.
George holds a Master of International Studies from the University of Sydney, in the design of heating, ventilation and air - conditioning systems, plumbing and fire After working for 10 years as an HVAC /plumbing designer, Ray Quan joined.