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Guard rail

technology Maturity 11-13

A guard rail is a strong bar.

Sign in Niagara Falls, Ontario, warning people not to climb over guard rail.jpg
Sign in Niagara Falls, Ontario, warning people not to climb over guard rail.jpg
It keeps us safe. It stops us from falling. It stays near stairs or hills.
Cadnant Clapper Bridge.jpg
Cadnant Clapper Bridge.jpg
It helps us walk. Do you see rails near you?

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🖼️ Images & Media (10)
File:Chateau de Versailles Degre du roi 1.jpg
Chateau de Versailles Degre du roi 1.jpg
File:Sign in Niagara Falls, Ontario, warning people not to climb over guard rail.jpg
Sign in Niagara Falls, Ontario, warning...
File:Cadnant Clapper Bridge.jpg
Cadnant Clapper Bridge.jpg
File:Partial stadium collapse at Big12 college football championship - 2005.JPG
Partial stadium collapse at Big12 college...
File:1607. Санкт-Петербург. Ограда Михайловского сада.jpg
1607. Санкт-Петербург. Ограда...
File:Idealshield guardrail.jpg
Idealshield guardrail.jpg
File:Facility GuardRail.jpg
Facility GuardRail.jpg
File:A-SAFE flexible polymer guardrail with handrail for pedestrians.jpg
A-SAFE flexible polymer guardrail with...
File:Autobahnleitplanke nach LKW Unfall.jpg
Autobahnleitplanke nach LKW Unfall.jpg
File:Motorway Median Barrier.jpg
Motorway Median Barrier.jpg
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