in General, General Knowledge 300 workers, 18,038 pieces of wrought iron…. by Chirag Chauhan February 8, 2018, 4:54 am 275 Views 300 workers, 18,038 pieces of wrought iron and 2.5 million rivets were needed to build the Eiffel Tower. Save Eiffel Tower Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website By using this form you agree with the storage and handling of your data by this website. *