Street markings
What looks like street graffiti is really markings that indicate the presence of underground infrastructure beneath the street. Different colors are used to identify the different types of utilities that are beneath the ground.
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| Gas cover |
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| Divergent lines |
That second one looks very odd, like it is going to fall apart?
ReplyDeleteThe diverging-lines photo makes me dizzy!
ReplyDeleteI have to hold on to something when looking at it. :-)
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