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2 Posts in this encyclopedia categoryunderground hydrant
An underground hydrant, also known as an underground valve or in-ground hydrant, is a valve installed underground that is used to draw water from the public mains supply. These hydrants are essential for firefighters, providing a reliable and rapid water supply for firefighting and other emergency operations.
Undervests
Undervests are lightweight, protective garments worn under regular clothing, primarily designed to provide protection against physical attacks. These vests are particularly common in dangerous occupations such as law enforcement, the military, or security. They provide protection against stabs, cuts, and, in some cases, projectiles, without excessively restricting the wearer's freedom of movement.