Four blades steel ground screw pile is a modern foundation system for solar power system, fencing post , decks ,greenhouse,carports ,flag poles , traffic signs , bill boards and sheds.

In recent years ground screw foundation is widely applied to light gauge steel framed house structures,its has good withstanding earthquake on performance.

The price of large, long helical screw piles can vary depending on several factors such as the length and diameter of the pile, the type of soil conditions, the load-bearing capacity required, and the specific project requirements.