Clean Room is defined as “a specially constructed room in which the air supply, air distribution, dust and
airborne particle, room pressure, temperature and humidity are environmentally regulated to meet appropriate
cleanliness level”. Clean Room can be divided into two kinds by application, one is Industrial Clean Room and the
other Biological Clean Room. The latter, together with clean room function, controls contamination density of micro-organism and plays an important role in clinical research and examination, development of medicine and other biological researches.
We involved in certain design and build projects of Clean Room construction for pharmaceutical factories, laboratories and some cytotoxic or cyclotron clean rooms for hospitals. In 2006, we were also responsible for design and construction of one Biosafety Class 3 Laboratory for the Chinese University of Hong Kong.