Hydraulic flat jacks are commonly used for temporary lifting or adjustment, while grout-filled flat jacks are used in suitable permanent structural applications.
Hydraulic flat jacks are commonly used for temporary lifting or adjustment, while grout-filled flat jacks are used in suitable permanent structural applications.
Temporary hydraulic units are used to apply force for a defined operation and may be removed when the work is complete. Grout-filled units are installed and filled according to the specified permanent installation procedure. Not every hydraulic flat jack is suitable for grout filling; the unit and filling method must be approved for the intended application.