IAQ Series： Fresh air intake filter
Outdoor air has various pollutants and it could badly affect IAQ and health of occupants if it is not properly filtered before entering into a building. Outdoor air contains va
Use two stages filtration for Air Handling Unit (AHU) in office buildings
Malpractices of application of air filters (2) Use metal mesh filter for Fan Coil Unit Pre-filter (metal mesh or panel filter) with primary filter (bag filter or panel filter) are
Use metal mesh filter for Fan Coil Unit
Malpractices of application of air filters(1) Use metal mesh filter for Fan Coil Unit Metal mesh air filter is commonly used as an air filtration device for fan coil unit (FCU) i
Prevent Omicron cross-infection in Hotels
Fears over an Omicron outbreak in Hong Kong grew. Recent cases from restaurant to kindergarten, and now hotels are also facing a big concern about possible transmission. There may
Keep Omicron away from our students and staff – Replace the filters
To prevent and control coronavirus disease spreading in schools, Hong Kong government has announced the suspension of classes in kindergartens and primary schools from Friday throu
The simplest way for creating a Safe Workplace on the fifth wave of COVID-19 outbreak
Apart from increasing the air changes and installation of air purifiers, there are simpler and cost-effective ways to fight against the fifth wave of COVID-19 outbreak. A Hong Kong
How to achieve Lower Data Center PUE and Better IAQ?
It has been reported that data centers account for up to 1.5% of global electricity use and that may be as high as over 2.5% in some sophisticated regions like U.S.A. About 35%
Problems of IT equipment failure in data center without identifiable cause
Gaseous contamination could be one of the possible causes of the problem. When the minutest layer of corrosion, due to airborne contaminants, builds up on the circuit surfaces
