SheenChair, copyright 2020 Wayfair LLC, Eric Chadwick. Dedicated to the public domain under CC0 1.0 Universal. Original model and photo-derived textures: https://github.com/KhronosGroup/glTF-Sample-Assets/tree/main/Models/SheenChair https://creativecommons.org/publicdomain/zero/1.0/ Downloaded 4 November 2026. Original documentation: ORIGINAL-README.md. Disruptiva modifications: embedded images resized to at most 512 px and JPEG encoded; wood albedo extracted for floor and door materials. Geometry is unchanged (39,936 triangles). One chair geometry is shared across two instances in the WebGL scene. The compatibility renderer uses original lightweight furniture proxies. Architecture, plaster treatment, noticeboards and lighting are original code. No ambientCG or Poly Haven files are included: their download endpoints were unavailable.