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rolling barrier guard rail install on curve lean road
The guard rail, barrier on wayside with cloudy and hill. the straight line from highway fence. image from background, highway fence
Security guard monitoring CCTV cameras in office at night
A cartoon illustration of a knight ready to give a hug.
Woman holding red STOP sign on suburban zebra crossing, gesturing near white crosswalk stripes. Crossing guard, traffic control, reflective, pedestrian safety, roadway, neighborhood, caution

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