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The ACCUFORMNMC NGA4R is a rectangular plastic safety sign printed with a Notice header and a Keep Door Closed legend. It measures 10 inches in height and features a graphic of an open door in a circle with a slash, reinforcing the message at a glance. The sign is wall-mounted and finished with Sign Muscle coating, which provides resistance to chemicals, graffiti, and UV exposure. It is intended for facilities professionals, building maintenance staff, and contractors who need durable, code-supporting signage in commercial or industrial environments.
This sign is suited for doorways in HVAC mechanical rooms, electrical rooms, storage areas, and any facility space where an open door creates a safety, security, or environmental concern. It installs on virtually any flat wall surface and is printed in English with a single viewing point. The black, blue, and white color scheme meets standard Notice-header color conventions used in workplace safety signage programs.
Designed as a standard wall-mount safety sign for flat interior surfaces in commercial, industrial, and mechanical facility environments.
Wall-mount signs of this type are typically installed by facilities maintenance staff or contractors using screws, rivets, or adhesive appropriate for the wall substrate. Verify the mounting surface is clean and flat before attaching. Follow applicable OSHA or ANSI signage placement guidelines for height and sightline requirements. No special tools or permits are required for standard sign installation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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