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#stone-statue #iron tower #metal construction #ancient carving #modern architecture #landmark materials

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#meccano set #building toy #engineering toy #construction system #model building #metal construction

🔩⚙️🔗🔧

#meccano #erector set #construction toy #metal construction #engineering toy #mechanical assembly

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#galvanized square steel #zinc protection #coated steel bar #shiny finish #metal construction #corrosion resistant