pipe outer wall seal preform (through pipe)

Abstract

1. The name of the design product: pipeline outer wall sealing prefabricated piece (penetrate the pipeline). 2. The use of the design product: for roofing waterproof material construction, two prefabricated pieces are wrapped around the outer wall of the pipeline and then welded to realize the sealing of the roofing waterproof material at the position of penetrating the pipeline. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

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