Details: exhaust fan (225 mm sweep) coil rewinding including removal and installation exhaust fan (225 mm sweep) replacement of shaft and bush including removal and installation exhaust fan (450 mm sweep) coil rewinding including removal and installation exhaust fan (450 mm sweep) replacement of shaft and bush including removal and installation exhaust fan (300 mm sweep) coil rewinding including removal and installation exhaust fan (300 mm sweep) replacement shaft and bush including removal and installation
Sector: Science University