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Any idea why this water pipe going into the ground in my garage next to the furnace and water boiler tank is filled at the upper end? What's its intended use? If I want to use it in a effective way, how to re-open it?

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Machavity
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1 Answers1

58

It's just a bollard to protect the gas appliances from your vehicle impacting them.

Machavity
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NoSparksPlease
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