Riva Surya Bangkok HotelMeetings Home Weddings & Events Meetings Maximum capacity: 30 Mezzanine Room The Mezzanine Room is a day-lit meeting venue that extends a stunning 250 degree view of Chao Phraya river. Board Room 24 People I-SHAPE 16 People ROUND TABLE 20 People Classroom 27 People U-shape 18 People Conference 30 People Request quote Maximum capacity: 20 Supapan Room The Supapan Room, a day-lit functional space is an ideal venue for a board meeting, business breakfast or lunch with capacity within 20 persons. I-SHAPE 16 People CLASSROOM 12 People Conference 20 People Request quote Cookies Policy More details can be found in our Cookies Policy