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  • 传统型-单缝式伸缩装置.jpg

Traditional single seam telescopic device


Description

It is mainly composed of "C", "F" and "Z" shaped special-shaped steel, rubber sealing strips and anchors.

Performance characteristics

◆ Simple design;

◆ The product has a long service life and only requires regular maintenance of the rubber sealing strip;

◆ Simple installation and low initial investment cost;

◆Suitable for bridge projects with expansion and contraction not exceeding 120mm.