Prompt: Detail of the secret passage's wall within a food additive factory. The corridor's walls are constructed of industrial-grade materials, with a mixture of concrete and metallic surfaces, lending an atmosphere of robust secrecy. Dim, ambient lighting casts subtle shadows, highlighting the rugged texture of the walls. Embedded pipes and conduits run along the surface, suggesting an integration into the factory's infrastructure. The metallic elements exhibit a weathered patina, hinting at the passage's covert history. Intricate machinery components are subtly integrated into the wall design, portraying a seamless blend with the factory environment. The overall scene captures the meticulous detailing of the secret passage's walls, evoking a sense of intrigue and mystery in this concealed, clandestine route within the food additive factory.

Style: Photographic