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.
Contact: Eric(Sales Manager)
E-mail: Ericzhang@dg-jh.com
Website: www.dg-jh.com
Tel:0086-0769-85614689
Tel:0086-0769-85655689