1, you can put some green plants in front of the window to absorb toxic and harmful gases. If you feel the smell of smoke floating into the room, you can immediately close the window to isolate the smell of smoke outside the window, or you can install air filtration equipment indoors.

2. Non-smokers who smoke passively for more than 15 minutes every day are defined as passive smoking, also known as "forced smoking" or "indirect smoking". In daily life, most people can't completely avoid contact with smoke, so they become passive smokers. When smoking harms smokers' own health, second-hand smoke will also affect non-smokers. In addition to irritating eyes, nose and throat, it will obviously increase the chances of non-smokers suffering from lung cancer and heart disease, as well as other diseases such as respiratory diseases, which will seriously endanger people's health.

For more information about how to prevent the smell of smoke downstairs, please visit:/ask/23f0b51616114219.html? Zd view more content