In 1939, police cars assigned to the park districts of Chicago, Illinois, were fitted with roof-top neon signs so that motorists might identify them on the road at any time during the day or night. Within park areas, the police automobiles travel at legal speeds so that drivers may spot them and judge their own speed accordingly. Even in heavy fog, the rooftop signs were easily visible.
Great work with a lot of useful information. I think that the other professionals in the company don't notice that. You should finish what you're saying.
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