Tunnel Boring Machine (TBM) cutaway perspective blueprint illustration, dramatic wide-angle composition, three-quarter overhead view. Main subject: a highly detailed low-profile modern TBM (Earth Pressure Balance type) rendered in realistic hand-drawn watercolor sketch style, placed on clean white background. Features include: rotating cutterhead with disc cutters and scrapers, with watercolor texture and hand-drawn ink precision. Framed composition with architectural exploded-view edge sketches and directional arrows. Top-right corner includes a color palette swatch block, featuring: steel gray, industrial blue, soil brown, hydraulic red, and lining concrete white. --ar 3:4 --v 7 --stylize 100 --fast

Tunnel Boring Machine (TBM) cutaway perspective blueprint illustration, dramatic wide-angle composition, three-quarter overhead view. Main subject: a highly detailed low-profile modern TBM (Earth Pressure Balance type) rendered in realistic hand-drawn watercolor sketch style, placed on clean white background. Features include: rotating cutterhead with disc cutters and scrapers, with watercolor texture and hand-drawn ink precision. Framed composition with architectural exploded-view edge sketches and directional arrows. Top-right corner includes a color palette swatch block, featuring: steel gray, industrial blue, soil brown, hydraulic red, and lining concrete white.