The Roof mansion is one of the twenty-eight mansions of the Chinese constellations. It is one of the northern mansions of the Black Tortoise.
| English name | Chinese name | Number of stars | Representing | ||
|---|---|---|---|---|---|
| Roof | 危 | 3 | Top stores | ||
| Tomb | 墳墓 | 4 | Tomb hills | ||
| Humans | 人 | 4 | People | ||
| Pestle | 杵 | 3 | Pestle military provisions | ||
| Mortar | 臼 | 4 | Army food mill | ||
| Big Yard for Chariots | 車府 | 7 | The garage | ||
| Celestial Hook | 天鈎 | 9 | Similar hook shape | ||
| 造父 | 5 | Zaofu was a famous chariot driver | |||
| Roofing | 蓋屋 | 2 | Palace officials on behalf of management of the roof | ||
| Temple | 虛梁 | 4 | Empty garden tomb | ||
| Celestial Money | 天錢 | 5 | Money in the heaven |