12M people with disabilities in Russia. Tactile Wayfinding: texture paths + temperature markers + vibration modules. Smooth marble → reception. Grooved metal → lifts. 3D metal printing (SLM/DMLS) tactile diagrams. Bluetooth Beacon + VoiceOver/TalkBack. GOST R 56305, ADA, EN 17210.

Texture Paths: Floor as Map
Smooth marble (Calacatta, Carrara) → reception. Grooved metal R10-R13 → lifts. Carpeting → rest zone. Floor = information panel.
Desk: protrusions and bevels 15-20 mm — tactile landmark. Materials: brass, anti-slip porcelain, granite. ADA, DIN 18040, GOST R 56305 certified.
Texture Coding + 3D Metal Printing
3D printing (SLM/DMLS): 0.05 mm resolution, steel 316L / titanium Grade 5. Micro-relief maps on handrails and walls.
Critical points (turns, stairs): vibration modules 250 Hz, 0.3 mm. 'Invisible assistant' — full autonomous movement.
Luxury for All + Audio Navigation
Tactile navigation as part of premium décor: brass, dark walnut, granite. Communicates social responsibility values.
Bluetooth Beacon (Estimote, Kontakt.io): VoiceOver/TalkBack announces direction + distance. Navigation time reduced 60%.
