Formatubes don't just help you build concrete columns above ground; they are also a useful tool if you're working under the ground. How can these formwork tubes help?
1. Avoid Soil Collapse
If you're creating piles or drilling into the ground, then you might have to find a way to manage soil collapse. The holes you create won't necessarily stay in place and in shape for long. This can be a particular problem if you're working with dry and soft soil.