Self-propelled Invert Trestle

Self-propelled invert trestles are professional equipment for realizing full
invert construction and invert filling in railway and highway tunnels. They can
reduce the interference between excavation, transportation and invert
construction, provide a small working platform for invert construction, and meet
the needs of one molding and rapid construction of invert concrete.
Product Advantage
Large span: can satisfy the continuous pouring of 12m and 24m arch suppression
concrete at one time, which greatly improves the speed of invert construction.
High strength: can safely pass all types of construction vehicles weighing up to
60 tons

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