Good Concrete Pit Formwork should meet the following requirements:

Concrete Pit Formwork should be sufficient strength.

For example, self-weight, the weight of steel bars, the weight of wet concrete, worker鈥檚 load, and any other load during and after concrete placement.

Formworks should be inflexible construction and effective support and support to maintain their shape without excessive deflection.

The joints of the formwork should be tight to prevent the cement slurry from leaking out.