FIRE SAFETY DOOR - DO NOT OBSTRUCT - DO NOT KEEP OPEN SIGN Best Seller You'll typically see this sign

You'll typically see this sign at places like airports

They are especially crucial in areas where water levels may appear deeper than they are

or places with dangerous substances

Gas Stations: To prevent fire risks from phone sparks

does not have a lifeguard on duty and that swimming is done at one's own risk

FIRE SAFETY DOOR - DO NOT OBSTRUCT - DO NOT KEEP OPEN SIGN Best Seller You'll typically see this signFire Safety Door Sign Do Not Obstruct, Do Not Keep OpenEnsure your fire doors stay compliant and secure with this high quality fire safety door sign. Clearly stating "Do Not Obstruct" and "Do Not Keep Open," this sign plays a vital role in preventing the spread of fire and smoke. Perfect for offices, schools, hospitals, and apartment buildings, it reminds staff and visitors to keep fire exits clear at all times. Durable, easy to install, and essential