THAI's Royal Orchid Prestige Lounge is approximately 2,089 square meter and is open every day from 05.00-02.00 hours on the following day. The lounge has two zones: west zone for Royal First Class passengers and Royal Orchid Plus Platinum Card Members, with the east zone for Royal Silk Class passengers, Royal Orchid Plus Gold Card Members, and Star Alliance passengers. Both zones are equipped with showers, mother care rooms, and handicapped lavatories with an emergency switch.