HVAC systems are some of the most energy-intensive parts of a building. Consuming up to 24% of the entire energy consumption in the commercial sector, HVAC systems are responsible for keeping the interior of a building at a comfortable temperature. From the small air conditioning units you may have in your own home to
Climate change is one of the most serious challenges facing the world today. In its recently published guidance, the Education Bureau urged all schools to devise and implement a school-based environmental policy, to strengthen students' awareness over environmental issues and to encourage their participation so that they can lead an environmentally-friendly lifestyle. Environmental education
As cities continue to expand, air quality has become a global issue. Protecting our students' health is something that cannot be put off any longer. The classroom environment cannot escape from the impact of worsening air pollution. Sub-optimal air quality has a negative impact on our student's health and comfort, seriously affecting their learning
