Mapa de asientos del Airbus A350-900 de Thai Airways International

Thai Airways publishes, on its A350-900 fleet page, the per-configuration seat counts (Royal Silk 32, Economy 289, total 321), 12 aircraft, 10 lavatories, and the seat hardware/dimensions (Business: Collins Super Diamond, 44 in pitch, 23 in width, 73.5 in bed; Economy: Recaro CL3710, 31–32 in pitch, 18 in width). Thai does NOT publish a row-by-row seat map, so row numbering, cabin boundaries, furniture/door placement, the two over-wing exit rows and the rear-fuselage taper (last two rows) are DERIVED from the published counts and standard A350-900 door/wing geometry (derived_from_counts). Business is modelled 1-2-1 (8 rows of 4 = 32). CONFLICT: the official spec table names Collins Super Diamond (a reverse-herringbone seat) for the 359, while Wikipedia describes the original 2016 359 as a 1-2-1 staggered (Stelia Solstys) cabin; Thai has an announced Royal Silk retrofit programme, so the page likely reflects the retrofitted/target hardware. Hardware follows the official page; business geometryHint is omitted rather than assert a contested value. Recline degrees and screen sizes beyond the published monitor diagonal are not modelled; window alignment is unknown on this derived grid.