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English Translations » 历史存档[信息] » Ammonia pipeline labeling

Ammonia pipeline labeling

2016-04-05View Original

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How should ammonia pipeline markings be done? For example, color rings, regulations on arrow colors; please provide examples.
Reply #22016-04-06
We paint the ammonia pipelines yellow directly.
Reply #32016-04-06
To know the width of the color ring and how many color rings there are, it’s best to have a photo. Whether to use GB7321 or the standards set by the design institute.

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Translated at 2026-07-21 00:35:44

Original: https://bbs.hcbbs.com/thread-1577580-1-1.html

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