Guardrail can refer to
- Guard rails installed on road sides for automobile safety
- Roof edge protection, rails installed on roofs to protect construction and roofing workers
- Guardrail Common Sensor, an aerial based surveillance platform used by the United States Army
Guard rail, sometimes referred to as guide rail, is a system designed to keep people or vehicles from (in most cases unintentionally straying into dangerous or off-limits areas Roof edge protection is fall protection equipment most commonly used during the construction of commercial buildings or residential housing
Dictionary
guardrail
-noun
- A rail placed alongside a dangerous place in order to improve safety.
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