They said concrete is too heavy for a spiral. I proved them wrong! 🌀🔨
Building this concrete spiral staircase was the ultimate engineering challenge. Most people choose wood or steel, but there’s something timeless about raw concrete.
From the complex geometry of the formwork to the final pour — every step was a battle for precision. 🏗️
Watch the full transformation process here: https://youtu.be/Enat_uRvr_g


