There are two kinds of extension jibs: two-segment type and three-segment type .

Two-segment type is mainly applied in the transit of building materials like earth,sand,and concrete,the slope maintenance of expressways,and the dredging of watercourses,etc .

Three-segment type is mainly applied in demolishing high-rise. And this high reach demolition belongs to this type.

We also can design various kinds of extension jibs according to customersrequirements .