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Ground screw is a large screw, using special machines will drill into the bottom, can be achieved with the concrete base the same strength and tensile force. The cost of this method is more lower than the traditional concrete method, and the disintegration of easy to remove, and can be repeated use. Therefore, now the solar power generation equipment are used this ground screw to stability the foundation.

Keystone Ground Screw is specially developed for the maximum flexibility in designing for both residential and commercial solar mounting system, which can be applied to various soil conditions and/or can be customized according to Clients’specific requirements.