30/05/2026
This week at BNI, our 8-minute speaker Wong Yi Dar, an expert in the air-conditioning industry, will be sharing the importance of proper ductwork and ventilation systems. 🌬️🏢
Most people focus on the air-conditioner itself…
But the real secret to good airflow and cooling comfort is often hidden behind the ceiling — the ductwork! 👀
In this session, Yi Dar will cover:
✅ How ductwork affects cooling performance & comfort
✅ Why proper ventilation is important for health & energy saving
✅ Common mistakes that cause uneven cooling & high electricity bills
Whether it’s for your office, shop, factory, or home — understanding airflow can make a huge difference in comfort and efficiency. 💡
💬 Ever experienced one room too cold and another too hot? 😅