guard rail

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guard rail

For an automatically operated door, a railing used to separate and control traffic passing in opposite directions through the door.
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ITB #14-55 ROAD SAFETY PRODUCTS METAL BEAM GUARD RAILING
It will replace the pedestrian guard railings between the shops and parking bays at Sycamore Court.
Mary Wilson, the Liberal Democrat candidate in the forthcoming elections, inspected the new guard railings outside Whitecrest School.