Controlling of indoor air quality (IAQ) is important as we spend most of our time at indoor environment (i.e. Home, office, shopping mall & etc.). By carrying out IAQ assessment and improve the IAQ could enhance comfort level of occupants; improve the productivity of colleague and employee.
According to Guidance on Indoor Air Quality Certification Scheme for Offices and Public Places provided by Indoor Air Quality Information Centre, there is a 2-level IAQ objectives is used as the benchmark to assess IAQ of premises/buildings.
IAQ Objectives for Offices & Public Places (IAQ Table)