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Question:

What is the height dimension of highway guardrail?

What is the height dimension of highway guardrail?

Answer:

The effective height specified in the national JTJ074-94 fence standard ranges from 1.6~1.8m
This range of values takes into account the adult height to prevent crossing as the primary design goalI hope I can help you
You say such guardrail does not belong to highway guardrail network, generally valued at 0.8-1.5 meters, the traffic department of each administrative area can be handled according to the actual situation

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