Within the scope of the Isparta City Hospital project of Akfen Holding, in order to protect the chiller lines of the cooling system against freezing and corrosion, Desir Chemical distributor in Turkey where the Glytherm is the product of the world chemical giant BASF NF, calculated freezing temperatures were dosed in sufficient quantity to the system. The BASF Glythermin NF and BASF Glythermin P44 products capture the world's best-accepted corrosion rates in ASTMD Corrosion test reports.