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The longest clear-span timber gridshell in the world of its kind The largest of the Taiyuan Botanical Garden Domes is a non-triangulated gridshell, resulting in a choice to use a light diagrid layer of nearly invisible, but carefully detailed cables and adjustable nodes to mitigate multi-modal snap-through buckling by stabilizing/organizing the buckling modes. The problem was neatly solved by devising for each node a special casting with separate pieces joined with an adjusting bolt which could essentially “pull” tension into the cable net, by pulling the cables closer to the gridshell above, thereby lengthening the entire cable net. This project used an early iteration of StructureCraft Branch 3D to allow the thousands of complex part and piece drawings to be created rapidly. ♻️ StructureCraft ✍️ StructureCraft, Delugan Meissl Associated Architects 📷 Light Chaser