The smell of restaurant fumes often wafts from home. Is the air purifier useful?

First of all, the air purifier is useful for wood. The smell of oil smoke coming from the restaurant at home means that there is a restaurant near your home, and the oil smoke just intrudes into the room through your doors and windows. First, look at the orientation of your exterior wall, and install a fresh air system from this part, so that there will be no smell of oil smoke in the room. Remember to have this posture. Otherwise, you can't solve this problem if you install it!