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Friends of the Friends of the Hebei production of rubber bearings manufacturers manufacturers manufacturers _ rubber bea

1. Pillar support: The movable part is made of reinforced concrete pendulum. Form and mechanism of movement and cutting edge of a single roller
Support
Support
Steel bearing the same, but in the structure with rectangular cross-section of the reinforced concrete short column instead of the middle part of the roller, the top and bottom of the roller is curved steel, Beam bridge.

2. Concrete hinge: A simplified support that reduces the stiffness of the section by reducing the cross-section of the concrete so that it produces a small amount of rotation and is capable of withstanding a sufficient axial force.