The showcases realized by Moving Glass & Metal Design srl are divided in : chilled, hot and neutral.
Normally, for the refrigerated ones, cooling systems are realized by evaporators with wing box, thermostatic valves weld jointed; copper tubes diameter for refrigerating gas (standard R134A for N.T. and R452A for L.T) Ø6mm Ø10mm to and fro. Water condensation discharging through a pvc flexible tube of Ø22mm diameter.
Below you can download a full detailed file with further information.