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Danger, construction site sign on a wall.
Caution safety sign for worker to wear the body harness, falling prevetion PPE before climbing up to the ladder. Safe working practice at the high risk industrial.
The caution do not enter on the metal rolling door
No entry for persons warning signs outside a robotic assembly line with robot in background
A secured door stands against a grey textured wall, flanked by two orange traffic cones. The setting suggests a restricted area with caution indicated.
Electricity danger sign
Detroit, Michigan, United States - May 22, 2018: Warning sign in a public car park.
Fire exit sign at blue metal door
Beware of the dog sign on a front door
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Protective equipment requirements sign on a black wooden door.
Ionizing radiation warning symbol displayed at the entrance to a laboratory; Message posted: \
danger of electricity sign
Caution wet floor sign on the glass
Fire exit sign at blue metal door
Golden 3d fire escape icon isolated on white background - 3d render
Close-up of a yellow warning sign showing a figure being struck by falling snow from a roof, indicating an avalanche or falling snow hazard in winter areas.
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Old fading red fire door sign on a gray door.
A dimly lit door with a USE NO WATER sign attached to a brick wall, illuminated by a streetlamp. A small tree is partially visible beside the door.
A sign on the entrance door to an old building, warning people of the health and safety dangers of asbestos being present.
Yellow heavy machinery warning sticker
Close up electricity warning sign sticker
Warning Sticker Sign on a Green Door Sparse Minimal Empty Space Idea
Singapore City, Singapore - November 14, 2024: Signage is seen on the doors of a Mass Rapid Transit (MRT) subway train in Singapore.
A vertical view of signs with text \
Danger, construction site, keep out sign on a black wooden wall.
Danger highly with No smoking  sign and door photo
Warning signs with health and safety notices on the entrance to a construction site in a residential area
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