Anti-collision barrier: base width 60 cm and height 130 cm

The construction is located on both sides of Ziwuling Mountain Road in Gansu Province. Because of the dangerous cliff condition outside the wall, the dangerous coefficient of artificial formwork support is high and difficult. To ensure the construction safety, NC-1300 is used for paving operation. The construction of sliding form guardrail of this height guardrail is the first of its kind for domestic equipment of the same specification and record holder.

Intermediate barrier:

Base width 55 C M and height 70 C M

This specification is a structure without reinforcing bars, so the collapse degree of concrete must be precisely controlled.