Basic Structure and Function

Frame: As the core structure of the trolley, it provides stable support. ‌

Template: In direct contact with concrete, the surface is specially treated to ensure a smooth and even surface of the poured concrete. ‌

Hydraulic system: Provides multifunctional operations for template lifting, translation, and opening and closing, simplifying the construction process. ‌

Walking system: enables the trolley to easily move inside the tunnel, improving construction speed and efficiency