This equipment is applicable for drilling and anchor bolting operations in highway and railway tunnels, pumped-storage hydropower stations, and underground caverns, with applicable tunnel cross-sections ranging from 36 m² to 176 m².
This equipment is applicable for drilling and anchor bolting operations in highway and railway tunnels, pumped-storage hydropower stations, and underground caverns, with applicable tunnel cross-sections ranging from 36 m² to 176 m².
This equipment is applicable for drilling and anchor bolting operations in highway and railway tunnels, pumped-storage hydropower stations, and underground caverns, with applicable tunnel cross-sections ranging from 36 m² to 145 m².
This equipment is applicable for drilling and anchor bolting operations in highway and railway tunnels, pumped-storage hydropower stations, and underground caverns, with applicable tunnel cross-sections ranging from 36 m² to 176 m².
Girder Prefabrication Efficiency Revolution Solution: A single production line can steadily produce 4 girders per day.
Adopting soft lap form technology to prevent topping of the poured concrete at the position of the