HDB BTO 2
Building a ducting system that connects to the output of the hood.
A good 2 tier filtration(grease n charcoal) hood can filter 98% of the grease it intakes.
Charcoal Active Carbon further removes the smell of the cooking fume.
It is also very important that HOT cooking fume that contains carcinogen(cancer-causing agent) be routed out of our kitchen to prevent an increase in temperature and carbon dioxide. Inhaling cooking fume could lead to serious health issues.