ELECTRONIC DRIVER-installable ground screw can be installed in the earth using the torque from a crowbar or similar lever. ELECTRONIC DRIVER ground screw are well suited for applications where only a few ground screw are needed, or when the installation location is less accessible,  HYDRAULIC MACHINE-INSTALLABLE ground screw are installed using a hydraulic auger attached to an appropriate site vehicle. HYDRAULIC MACHINE-INSTALLABLE ground screw are suitable for applications in which larger number of ground screw are used. also. all ground screw with 200-500mm helices are machine installable models

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