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The housing may reach the complete depth or end over the bond area with the reinforcing bar including the full deepness. Due to the fact that project requirements vary substantially in addition to ground problems, there are many different methods for DTH drilled stacks. Mincon, being among the leaders in DTH innovation, has an option for every one of them. In spite of our comprehensive option of stock devices and also methods, we piling contractors recognize that sometimes a project can be so special that something various is required.