Specifications of No Smoking Signs

No Smoking signs are a type of safety sign. Because they are so commonly used, Qixiang will discuss their specifications today.

Meaning of No Smoking Signs

No smoking signs mean prohibiting or stopping certain actions.

No smoking signs are used in public places where fire is likely or in dangerous situations to prevent irreversible consequences.

Safety signs must not only match their type to the warning they warn about, but their placement must also be correct and reasonable; otherwise, they will not be able to effectively serve their warning purpose.

No Smoking Signs

Application Scenarios of No Smoking Signs

No smoking signs are commonly used in subways, hospitals, freight elevators, warehouses, factories, and other similar locations. A No Smoking sign is a public information graphic symbol. According to national standards, its design consists of a red circle with a diagonal line passing through a lit cigarette, usually against a white background. No smoking signs are commonly used in subways, hospitals, freight elevators, warehouses, factories, and other similar locations to clearly convey the management requirements of no-smoking areas. They not only serve as a reminder but also reflect the organization’s safety management standards and level of civility.

In office or factory environments, clear and conspicuous signage can effectively reduce illegal smoking, lower fire hazards, and protect the health rights of non-smokers.

Sizes of No Smoking Signs

1. Common Sizes

Common rectangular sizes: 200mm×300mm, 300mm×450mm, 400mm×600mm, suitable for indoor and outdoor public areas.

Round sizes: 200mm, 300mm in diameter, mostly used in confined spaces such as corridors and elevators.

Material requirements: Outdoors, weather-resistant materials (such as aluminum alloy, acrylic) are required; indoors, PVC, stickers, etc., can be used.

2. Common Scene-Specific Sizes

Indoor offices/public places: Small (150mm×225mm, 200mm×300mm), suitable for wall and desktop display.

Shopping malls/train stations/airports: Medium (300mm×450mm, 400mm×600mm), must ensure visibility from a distance.

Outdoor plazas/construction sites: Large sizes (500mm×750mm, 600mm×900mm), with reflective materials to enhance visibility.

Special scenarios (elevators, restrooms): Mini sizes (100mm×150mm, 120mm×180mm), designed for installation in confined spaces.

Requirements for No Smoking Sign Installation

The installation of no-smoking signs should ensure that the public is promptly and effectively informed.

1. No-smoking signs should be placed in prominent locations in no-smoking areas.

2. No-smoking notices should also be posted at the entrance to no-smoking areas.

3. At least one no-smoking sign should be placed inside public elevators and public transportation.

4. At least one no-smoking sign should be placed at each corner of staircases.

Qixiang specializes in the production of various reflective signs, covering all categories including no-smoking, speed limit warnings, safety reminders, and fire safety signs, meeting the needs of various indoor and outdoor scenarios. Made with high-quality materials such as engineering-grade, high-intensity, and ultra-high-intensity reflective film and reflective aluminum alloy, these signs are weather-resistant, corrosion-resistant, and provide clear nighttime reflection, meeting international standards. Customization of sizes, patterns, and text is supported; from small mini signs to large outdoor signs, all can be produced to order, suitable for shopping malls, construction sites, main traffic arteries, offices, and more.


Post time: Nov-12-2025