Gdansk Harbor Treadwheel Crane
Gdansk Harbor Treadwheel Crane – Poland Treadwheel Crane: They were the largest cranes in Medieval Europe . Their usual operation for wheel cranes were with two squirrel cages and for two or more operators. Originally from the 15th century, it was built between 1441 and 1444. Today it is one of the most representative emblems of the city of Gdansk. The crane building in Gdansk was built in the Gothic style with steep roofs. The central tower is 31 meters …