Engineering floor plans and vaulted cross-sections showcasing the structural dimensions, furniture placement, and secure door layout for a detention cell in Lucca 插畫檔

This technical architectural engraving provides a comprehensive horizontal plan and multiple vertical cross-sections detailing the interior volume and masonry profiles of an individual confinement unit within an institutional complex. Developed during the nineteenth century, these geometric blueprints illustrate the penal architecture and spatial constraints utilized in Italy to optimize inmate surveillance and isolation. The layouts map out the precise positioning of essential cell furniture, charting a wall-attached folding bunk bed, a storage box, a stool, a small bench, and a corner shelf, set against reinforced arched vaulting and a heavily structured entryway door frame.