Epoxy Sleeve Installation According To Standards
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The standard is based on the National Building Standard Design Institute's 02S404/S312 atlas, covering dimensions, welding processes and installation details. Welding requirements: The wing ring and epoxy bushing must be fully welded, and the welds must be free of cracks and sand holes to avoid welding penetration. The installation position of epoxy resin bushing must be accurate, and the deviation of epoxy resin cast bushing must be adjusted in time. When epoxy bushing manufacturer is embedded, it must be filled with polystyrene boards or cement bags to ensure that epoxy bushing for transformer and the wall are cast in one go. Vertical pipes must be equipped with reverse guide brackets every 2-3 layers.
