The tunnel formwork

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The tunnel formwork

The automatically climbing formwork is composed of panels, scaffoldings and working platforms, automatically achieves panel circle and scaffolding and working platform lifting by its hydraulic system, electric control system, devices attached to wall and climbing devices, The system improves efficiency of 50% compared with traditional process, saves panels of 40% compared with turnover formwork, saves special transporter cranes, reduces overall costs, simple and safe to operate.


Sanbo specializes in producing high-speed railway, highway bridge formwork, hanging basket formwork, tunnel lining trolley, integral prefabricated formwork, prefabricated segmental assembly formwork system, mobile formwork bridge building machine and water conservancy engineering machinery.

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