We accompany the accredited  independent  validation  company during their work  during the validation  phase, which determines whether  the clean room is really clean room. We share ourHVAC DQ-IQ-OQ  documents to the validation  company. We strive to solve any problems very quickly when encountered. At this stage,   tests and reporting such as  temperature humidity,difference  pressure,  room cycle counts,  particle  counting,DOP  hepa  leak  test,  air conditioning  plant  filtration  verification  heat  mapping are carried out.