Replicating reactive component on the facade

[Joseph_Oster]

Pattern on tower

This is a redo using Relative Item (RelItem). It doesn’t look structurally sound to me, is this really what you want? [tower_2020Dec23a] tower_2020Dec23a.gh (35.0 KB) By the way, the spirals are interpolated curves (in version ‘a’ above) but could easily be polylines instead to match the faceted green and black triangular panels. See version ‘b’ below: [tower_2020Dec23bb] tower_2020Dec23b.gh (33.3 KB) Creating duplicate threads is counter-productive: