Ключевые слова: architectural detail, architectural elements, architectural feature, architectural innovation, architectural perspective, ascending stairs, contemporary design, contemporary staircase, exterior structure, industrial aesthetics, industrial design, industrial elegance, industrial evolution, industrial skyline, metal frame, metal railing, metal staircase, metal stairs against blue sky, metal steps, metal steps against the sky, metallic ascent, metallic structure, metalwork, modern construction, modern stairway, outdoor access, outdoor architecture, outdoor construction, outdoor design, outdoor metalwork, sky background, sky view, skyward perspective, staircase design, stairway to the sky, upward ascent, upward mobility, upward view, urban ascent, urban development, urban exploration, urban infrastructure, urban panorama, urban progress, urban skyline,