Gastronorm Tray - 1/2 - 200 mm - Perforated Royal Catering's perforated Gastronorm (GN) 1/2 tray RCGN-P1/2X200 has been specifically designed for professional catering needs. It is ideal for use in restaurants, canteens, snack bars, salad bars, cafeterias, pizzerias, hotels, etc. It is used to store dishes,