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GB 50057-2022 Building Lightning-Protection Design Code Interpretation

An in-depth interpretation of the latest building lightning-protection design code. From lightning-protection classification, SPD selection and ground-resistance requirements to lightning-current protection levels, the article systematically analyzes the core differences and new requirements between the 2022 and 2010 editions.

2026-03 Smart Lightning Protection
GB 50057-2022 Building Lightning-Protection Design Code Interpretation

Building Lightning-Protection Design CodeLightning-Protection ClassificationSPD SelectionGround-Resistance RequirementsLightning-Current Protection Level2022 Edition2010 Edition

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