Province of Ontario, Canada. "Smoke Free Ontario" signs. 10 cm x 10 cm (3.9"x3.9"). White plastic. Can be drilled to interior or exterior wall or siliconed to rough surfaces.If a controlled smoking area in a residential care facility, designated veterans facility or psychiatric facility is set aside for the purpose of smoking, the proprietor of the facility and the employer of the workers in the facility must post these You Have To Live Here To Smoke Here signs outside the entrance to the controlled smoking area.