Zirconium

Zirconium is a freeform series that enables configuration in units of 250mm both vertically and horizontally. Zirconium has three panel widths and two heights. Panel sizes are used dynamically to get extremely close to any target dimensions. All panels use the same, interchangeable modules.
Zirconium panels can be edge-chamfered to 45 degrees on either the left side, right side, or both. This allows Zirconium to make faceted convex curves or outside 90-degree corners.

This will close in 50 seconds

https://jsfiddle.net/gw1oescu/