Dk 021:2015: 43320000-2 "Construction Equipment" (Ultraviolet Installation Elecro Steriliser Uv-C E-Pp-55 (16 M3/H, 55 W) Or Equivalent, Membrane Dosing Pump System Aquaviva Ph/Rx + Free Cl 5 L/H Or Equivalent, Filtration Installation With Emaux Fsf650 Pump - 15.6 M3/H, D635 Or Equivalent)