Ключевые слова: abandoned, architecture, beam, blue, cable, cables, construction, derelict, equipment, extractive, frame, framework, gallows frame, gear, grandola, head frame, headframe, heavy, hoist, hoist frame, industrial, industry, lift, lousal, machine, machinery, mechanism, metal, mine, mining, old, pit head, pithead, portugal, rusty, shaft, shaft mining, shaft sinking, shafthead frame, sky, steel, structure, tower, wheel, winder, winding tower, yellow,