Are the tower foundation bolts hot-dip galvanized?
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May I ask everyone, do the foundation bolts of the tower need to be hot-dip galvanized?
According to GBT799, it can be: without treatment, electroplating technology, hot-dip galvanizing technology, or others.
Generally not required, unless there are specific design requirements.
There is generally no requirement for ground bolts to be galvanized. Of course, this does not apply to certain projects that require special consideration, such as environmental corrosion; in areas where salt spray corrosion is severe, there may also be relevant requirements.