Risszeichnung technical cutaway plate, 4:5 portrait: a clean cream-paper research apparatus routes one final answer through a vertical stack of numbered evidence gates, then backward through threaded abandoned paths. The apparatus sits within a modular hexagonal lattice frame; phosphor-green structural rails carry the route while one hot-pink organic relay bulb pulses at the discarded branch. Thin precise Braun-Rams linework, vast off-white ground, hard near-black shadow, subtle warm paper grain. German numbered parts list lower right with 01 ANTWORTKERN, 02 RÜCKWEG, 03 BELEGSPUR, 07 UNBEKANNTE ABSICHT; registration crosses at corners and one small green Bureau seal stamped lower right. Ordered cutaway, no radial burst, no folio label. Output in exactly 1122 x 1402 px, 4:5 portrait ratio.