Modular Expansion Joints AR-EX HMD-640

Modular Expansion Joints AR-EX HMD-640 prevents the accumulated water in rubber sealing strip from flowing to the abutment, upward could be set on both ends of expansion joint devices. The upward of expansion joint devices could be designed to different forms according to different pavement (upward length and angle). Generally, upward is placed the protection wall.