Cut-Cover Type Tunnel Constructions mean that the excavation of the tunnel route is done first, then the tunnel is built and finally the tunnel is covered again.

Subway Tunnel Constructions, Highway Tunnel Constructions, Infrastructure Tunnel Constructions can be given as examples of this type of tunnel. The molds used in this type of tunnels consist of the foundation formwork and the Tunnel Formwork. The foundation was not poured beforehand, the tunnel should follow it. In this system, outer molds can be executed without using a crane, depending on the list.