'Tíng tái lóu gé' is a classical Chinese compound noun referring collectively to four types of traditional garden and architectural structures: 'tíng' (a roofed, open-sided pavilion for rest or contemplation), 'tái' (an elevated, flat terrace often used for ceremonies or viewing), 'lóu' (a multi-storied building with windows on all sides, commonly for residence or observation), and 'gé' (a two-story pavilion with a distinctive upturned roof, often housing books or art). Though each character denotes a distinct structure, the phrase functions idiomatically as a fixed four-character expression—like a poetic shorthand—to evoke the elegance, harmony, and layered spatial design of classical Chinese gardens and imperial architecture.

The term appears frequently in literature, travel writing, and cultural descriptions—not to list buildings literally, but to symbolize refined aesthetics, historical grandeur, and the integration of human construction with nature. It’s rarely used in everyday speech about modern buildings; instead, it carries literary, nostalgic, or touristic connotations, especially when describing Suzhou gardens, imperial palaces, or scenic mountain resorts.