1 :Expansion joint system is the Building accessory  to cover and decorate the construction jont.

2:The expansion joint system is suitable for the floor, external wall, inner wall, ceiling and the roof
    of the construction joint in the building.

3:Expansion joint system has a variety of models and specifications, it can adapt the different parts
    of the construction joint in the building.

4:According to the requirements of the project, it can add fire barrier and water-stop to achieve the
    requesting of the fireproof and waterproof.

FROM---The expansion joint system standard atlas of China 04CJ01-3