Keep Door Closed Warning Sign - Safety Compliance & Visual Guidance #59071 (License: Personal Use)

This standardized safety sign features a bold orange “WARNING” header with a black exclamation triangle, a pictogram of an open door with a red arrow indicating closure, and clear black text stating “Keep door closed.” Designed for industrial, healthcare, and laboratory settings, it ensures compliance with fire codes and environmental controls by preventing unauthorized access or air exchange.

Used on fire-rated doors, cleanrooms, server rooms, or hazardous material storage areas; supports user intent to comply with safety regulations, prevent accidents, or maintain environmental integrity.