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Jul 10, 2015 - 11:56 AM
Tower are typically built out of ASTM structural steel that is hot-dipped galvanized after the tower pieces are fabricated. The bolts connecting the tower pieces are usually ASTM A325 structural bolts as well.
Cell Tower Builds & Wireless Technology > Tower Development and Operations
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Jul 10, 2015 - 11:56 AM
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