Galvanized Channels can be used to create any construction connections, e.g. facades, precast concrete construction, residential construction and traffic engineering (e.g. tunnels), and for lift constructions, infrastructure projects such as bridges or crane runway fixings, Switchyard structures SPECIFICATIONS: 75 x 40MM 100 x 50MM 125 x 65MM 150 x 75MM 200 x 75MM 250 x 80MM 300 x 90MM 400 x 100MM