Guard rail or guardrail, sometimes referred to as guide rail or railing, is a system designed to keep people or vehicles from (in most cases unintentionally) straying into dangerous or off-limits areas. A handrail is less restrictive than a guard rail and provides both support and the protective limitation of a boundary.
Read more about Guard Rail: Public Safety, Facility Safety Guardrail, Automotive Safety, Street Railings As Hindrances and Dangers, Railways
Famous quotes containing the words guard and/or rail:
“Standing navies, as well as standing armies, serve to keep alive the spirit of war even in the meek heart of peace. In its very embers and smoulderings, they nourish that fatal fire, and half-pay officers, as the priests of Mars, yet guard the temple, though no god be there.”
—Herman Melville (1819–1891)
“If goodness were only a theory, it were a pity it should be lost to the world. There are a number of things, the idea of which is a clear gain to the mind. Let people, for instance, rail at friendship, genius, freedom, as long as they will—the very names of these despised qualities are better than anything else that could be substituted for them, and embalm even the most envenomed satire against them.”
—William Hazlitt (1778–1830)