Paterns from Caligliari, Sardinia

I keep trying to focus on different things. There is so much to see in these towns.
My fire inspection training helps here. When ever you enter a room, look up. that is where the sprinklers are and need their proper hardware, and not be obstructed. I don't expect sprinkler systems on the city streets, you might be surprised, but there are lots of things that aren't at ground level or eye level.

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