A school smoking ban sign is a visual warning or notice that informs the public, especially students and staff, about the prohibition of smoking within the school premises. These signs are typically placed at entry points, smoking areas, and other prominent locations to remind individuals to comply with the smoking policy. The content of the sign usually includes a graphic image of a burning cigarette crossed out, accompanied by text such as 'No Smoking' or 'Smoking Prohibited'.

The 'No Smoking Sign Identification' refers to the official symbols or signs used to indicate areas where smoking is prohibited. These signs are typically circular with a red circle containing a black, stylized image of a burning cigarette crossed by a red bar. They are universally recognized and used in many countries to promote public health and safety.

Increasing no-smoking signs refers to the act of placing additional signs that prohibit smoking in designated areas. This is often done in public spaces, workplaces, and educational institutions to promote a smoke-free environment and to protect non-smokers from secondhand smoke. These signs serve as a visual reminder and a legal requirement in many places to enforce smoking restrictions.

No-smoking signage refers to the visual symbols or notices used to indicate areas where smoking is prohibited. These signs often feature a pictogram of a burning cigarette crossed out by a red bar, along with the text 'No Smoking'. They are commonly found in public places, workplaces, and educational institutions to promote health and reduce the risk of secondhand smoke exposure.

Lanzhou, a city in Gansu Province, China, has implemented smoking ban signs to promote a smoke-free environment. These signs typically feature a graphic depicting a no-smoking symbol and the Chinese characters for 'no smoking' or 'prohibit smoking'. They are usually placed in public areas such as hospitals, schools, and government buildings.

A 'No smoking sign board' is a visual indicator used to inform people that smoking is prohibited in a specific area. These signs are commonly seen in public places, workplaces, and schools. They are designed to promote health and reduce the risks associated with secondhand smoke.

A 'No Smoking Sign for Elevator' is a safety and regulatory sign placed in the elevator to inform and remind people that smoking is prohibited inside the elevator. These signs typically feature an image of a burning cigarette with a line through it, accompanied by the words 'No Smoking' or 'No Smoking Inside'. It is important for public health and to prevent the risk of fire.