合作厂商/Client:

China Railway Tunnel Group Co. Ltd

签订时间Year/ Month:

2018/12

钢模尺寸（外径）/Specification of Segment Ring:

Φ7.2 × 0.35T × 1L(6P/R)

型号/Type of mould:

通用环1 套/Universal ring

振动类型/Vibration Method:

附着式/Pneumatic vibrator