The document discusses VTS Group, a manufacturer of HVAC equipment. It provides technical specifications for their FVS fan coil units that can be used with chilled water (WS) or district cooling (WD) systems. The specifications include dimensions, materials used, cooling coil details, fan and motor types, casing features, and performance data at different speeds for various models sized 300-1200. It also discusses EC motor options and logistics centers for distribution worldwide.