Bridge guardrail access device (movable type)

Abstract

1. Name of the product in this design: Access device for bridge guardrail (movable type). 2. Purpose of this design: This design is a passageway installed on two parallel and adjacent bridges, for construction workers to cross the two guardrails on the two bridges and travel back and forth between the two bridges. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

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