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Extended wing ring flexible waterproof casing purposes
Generally applicable for pipe through the wall of the vibration or tight waterproof requirement of structures; Rigid waterproofing casing generally applicable for general requirements for pipe through the wall of waterproof structure; Flexible and rigid waterproofing casing wall in the wall, in case of the concrete should be switched to concrete walls, and the casing must be a solidified within the wall; Waterproof casing used in construction, chemical, steel, water, sewage treatment etc.
Extended wing ring technology parameters of flexible waterproof casing
