The Object Of The Contract Is The Supply And Installation Of The Metal Structures Provided For In The Final Study "Redevelopment And Enhancement Of The Archaeological Site Of The Ancient Agora Of Thessaloniki. Maintenance, Protection And Promotion Of The Commercial Street And Shops-Workshops" (No. Yppoa/485095/14-02-2023, Ada: 6Tψλ4653Π4-Χ2Π Approval Decision). The Items To Be Procured Are Classified In The Following Codes Of The Cpv Common Vocabulary Of Public Contracts: 14622000-7 (Steel), 44112200-0 (Floor Investments).