Zl.513.4.2025.Zl7 "Delivery And Installation Of 9 (Nine) Above-Ground Rainwater Tanks With A Capacity Of 500 Liters Each, Along With The Complete Assortment Necessary For Their Proper Connection, Use And Emptying, In The Locations Designated By The Ordering Party As Part Of The Project "Eco - Student = Eco Citizen - Green And Blue Infrastructure And Ecological Education In Schools In Słupsk"