One such policy is Great Britain’s “Public Places Charter,” which requires the posting of clear and obvious signage that informs employees and consumers about an establishment’s smoking status. This transparent system identifies the establishments that prohibit smoking, those that offer no protection to nonsmokers and those that have separate areas or ventilation systems.Most establishments in the US had this policy (remember, "Smoking or non-smoking?")
However, this wasn't good enough for the Gnatzi's.
Too much is never enough for your dyed-in-the-wool control freak.