Delivery, Assembly, Rental, Maintenance And Disassembly Of Christmas Lighting Decorations In The Period December-February In 3 Consecutive Holidays Of Christmas And New Year (Xii.2025-Ii.2026; Xii.2026-Ii.2027; Xii.2027-Ii.2028), And Summer Decoration In June-Listopad In 3 Years (2026; 2026; 2028; 2028)