color characteristics: dark navy, graphite gray, muted metallic tones, controlled amber highlights, restrained industrial orange accents, low saturation used in: regions/stavropol.html, hero section prompt: gas distribution or pumping station field installation in Stavropol region, outdoor industrial equipment with automation cabinet, safety valves, telemetry devices, realistic field engineering photography, cinematic lighting, high detail, secure industrial atmosphere, medium-wide composition, main equipment centered with safe margins for aspect ratio cropping, color palette based on dark navy, graphite gray, muted metallic tones, controlled amber highlights and restrained industrial orange accents