First, I visit the location where I want to build. I try to come up with a story for the trolls that fits the setting. I imagine what the trolls might be doing there and what they would look like. Then I make a sketch of the design.
My team and I use special tools to build the trolls’ heads, fingers, and feet at my workshop in Copenhagen. We ship those pieces to the site. Then we construct the body, arms, and legs.
As we build, we check the sculpture for weak spots and add support. This is important with our tallest sculptures, which stand about 9 meters (30 feet) high. It usually takes a team of 10 to 12 people about two weeks to assemble a sculpture.