Infections in operation theater are generally divided into three categories; Endogenous infection, Indirect infection and exogenous infection. Endogenous and indirect infections can be controlled by improving medical skills, arranging, organizing and applying functional processes and strict disinfection procedures etc. However it is rather difficult to control exogenous infection which is caused by airborne particles carrying bacteria. With clean room solution and air filtration system airborne particle and bacteria are being filter out resulting control of exogenous infection.

Clean room solution also providethe clean environment for medical curing performance improvement and effective control of post –operation infection. The modern and advanced clean room solution are widely applied in Operation Room , Delivery Room , Central baby care room , Burn Wards etc. In past few years hospitals are adopting the clean room system rapidly resulting one of the major sector of clean room utilization.