I-Kaiyuan Zhiichuang Tunnel Arm inokwenziwa ngokwezifiso ngokwemilinganiselo yendawo kunye neemfuno zabathengi, zibonelela ngezisombululo zokwakha amatye avuthayo kwiindawo ezixineneyo. The overall structure of Kaiyuan Zhichuang Tunnel Arm is stable and reliable, especially suitable for construction operations in small space scenarios such as tunnels, Inokonyusa amandla aqatha ngexesha lokusebenza ngokulinganayo kunye ne-curped kwi-tunnel yendawo, kunye nokuphucula ukusebenza kakuhle.