Why Don't Fire Hydrants Freeze and Explode?

The video explains why water pipes burst in winter and why fire hydrants don't. It describes the differences between wet and dry barrel fire hydrants, highlighting the advantages and disadvantages of each type. Wet barrel hydrants are used in mild climates but can freeze and burst in cold weather. Dry barrel hydrants, used in colder regions, keep water underground to prevent freezing. However, they can be harder to repair and may get clogged with debris.

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