1) Ensure that the structural dimensions and the mutual position of each part of civil engineering structures and components are correct;
2) With sufficient strength, rigidity and stability, it can reliably withstand the weight and lateral pressure of newly-concrete concrete, as well as the load generated during the construction process:
3) It has simple structure, convenient assembly and disassembly, and is convenient for the binding and installation of steel bars, the pouring and maintenance of concrete and other technical requirements;
4) The template joint should not leak slurry.
