Arno's EmQuartier is a dry-aged steakhouse on the 7th floor of the EmQuartier Helix Quarter building, connected to Phrom Phong Station. It serves steaks aged 45 to 120 days along with burgers, and customers choose the cut, aging period, and weight. Diners pick their meat directly from the refrigerator at the entrance and then specify the desired doneness when ordering. The space is small, so the atmosphere of the restaurant area is cluttered.