Before revision: National record: Professional firefighters HZS Moravskoslezského kraje - Kamil Bezruč, 13,25 seconds Attacking a fire (požární útok) thumbnail|Sport water pump The most popular event, with the highest number of competing teams.
After revision: National record: Professional firefighters HZS Moravskoslezského kraje - Kamil Bezruč, 13,25 seconds Fire attack (požární útok) thumbnail|Sport water pump The most popular event, with the highest number of competing teams.