The spiral method

The Spiral method

The spiral method is a unique technique that we use exclusively. The method means that the roof section is built first, and then the tank is mounted using a spiral-shaped circular welding machine. With the help from jacks, we mount the shell plates gradually. All assembly is performed from ground level or at very low heights, and with fixed work stations, you get a safer and more secure assembly with high quality. The benefit of using the spiral method is that we can, regardless of the weather conditions and the size of the tank, mount it from ground level.
Contact us and we will tell you more about the spiral method.