Thank you from the bottom of my heart
The distance must be sufficient to ensure that persons entering or leaving the building or facility are not subjected to breathing secondhand smoke and to ensure that secondhand smoke does not enter the building or facility through entrances, windows, ventilation systems or any other means

Winix Zero Pro Best Mid-Range Pick Pros 418 m/h CADR strong airflow for the price bracket 18mm deep-bed carbon pellet stage more substantial than token carbon mats in comparable priced units PlasmaWave is disableable critical for smoking households (disable it) Annual filter cost ~$90-100 accessible running cost Cons ~700g carbon load insufficient for a dedicated indoor smoking room PlasmaWave MUST be disabled in smoking households trace ozone production is a real concern Not suitable where someone smokes indoors daily the carbon stage saturates quickly under heavy load The Winix Zero Pro is the right answer for a specific and common scenario: the family member who smokes on the back deck or in the garage, and whose cigarette smell migrates into the living areas
Instead, pick something off this list of Great Gifts For Cigar Smokers instead
shelves until 2009, when President Obama granted the FDA authority to regulate tobacco products
If there's no hint of smoke odor, its a good indicator that the problem is resolved