A curved margin of a highway was reflectorized for safety.

為安全起見公路的彎道邊上裝設了反射鏡.

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The driveway was reflectorized for safety reasons.

為安全起見,車道上安裝了反光板.

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Fixed railway installations . Marking of reduced visibility signals. Reflectorized and non - approach signs. Common characteristics.

鐵路固定設備. 低可見度信號標牌.視察信號. 臨近方向標.反光和不反光信號燈. 一般特性.

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