Helical pile is made of hot dipped galvanized steel, it is consists of a drill bit, drill pipe, four spiral blades.
Helical pile is made of hot dipped galvanized steel, it is consists of a drill bit, drill pipe, four spiral blades.
Adjustable ground screw pile is a screw whose mounting height can be adjusted arbitrarily after the screw tube body is fixed deep into the soil layer.
This ground pile is special in that it is not usually used alone, it needs to be used together with the helical ground screw pile.