1、50%位移量

2、盖板自定中心，接合平整

3、面板可选用铝合金、不锈钢或黄铜金属盖板型变形装置采用滑杆确保变形装置变位时仍能保持中心及原有位置

1、Minimun50% movement

2、Self centering cover plate、Flush floor finish

3、Aluminum、stainless steel、brass are optional Haider metal plate Expansion

     joint covers a turn bar to ensure the cover plate remains ceter and in place

     during the movement  cycle of the joint.

注：国标图集号04CJ01-3-8-1