Modular single seam has good durability, comfort, and reliability characteristics. Due to its low structural height, it is particularly suitable for the renovation of old bridge expansion devices and can also be used for the construction of new bridges. Its allowable expansion amount is 20-120mm, generally D40, D60, D80, D100, D120. The structural forms mainly include C type, F type, Z type, E typ
Modular single seam has good durability, comfort, and reliability characteristics. Due to its low structural height, it is particularly suitable for the renovation of old bridge expansion devices and can also be used for the construction of new bridges. Its allowable expansion amount is 20-120mm, generally D40, D60, D80, D100, D120. The structural forms mainly include C type, F type, Z type, E type, and M type.