Deterministic 1D/2D bin-packing with 10%/20% diameter clearance rule, dynamic copper-flex bend radius R ≥ k_flex·d_max & unsupported catenary sag diagram engine (.dxf, .pdf, .svg) built for Igus E-Chain, KabelSchlepp, Brevetti Stendalto, Lapp Ölflex — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…