Guardrail
Encyclopedia
Guardrail can refer to
  • Guard rail
    Guard rail
    Guard rail or guardrail, sometimes referred to as guide rail or railing, is a system designed to keep people or vehicles from straying into dangerous or off-limits areas...

    s installed on road sides for automobile safety
  • RC-12 Guardrail, a U.S. Army intelligence-gathering aircraft based on the C-12 Huron
  • Roof edge protection
    Roof edge protection
    Roof edge protection is fall protection equipment most commonly used during the construction of commercial buildings or residential housing. It often consists of a toe board, a main guard rail and an intermediate rail.".-Legal requirements:...

    , rails installed on roofs to protect construction and roofing workers
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