描述: Fire hydrants, typically located on the perimeter of a building, provide a readily accessible water source for firefighters to connect hoses and combat fires. Fire sprinkler systems, on the other hand, are automated systems designed to detect and suppress fires, often using heat-sensitive sprinkler heads that release water when triggered by a fire.
提供方: patel fire fighter
城市 : N/A
联系 : 9033555755
中文
