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原文传递 Follow the guide to sign structures
题名: Follow the guide to sign structures
正文语种: eng
作者: Simon Morgan
摘要: A lot of thought goes into traffic signs: what should they say, how many, how big, and how best to indicate new measures such as Clean Air Zones and Low Traffic Neighbourhoods? But do people using the roads, or even those designing for them, think much about what is holding the signs up? It's not just the post you can see, but also what's buried in the ground. Supporting structures are perhaps the least glamourous aspect of the subject, but without them we wouldn't have traffic signs.
出版年: 2021
期刊名称: Highways
卷: 90
期: 2
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