| Items | Sample numbers | Numbers of storey | Floor area (1000 m2) | Building age (year) | ||||||
| Max. | Min. | Avg. | Max. | Min. | Avg. | Max. | Min. | Avg. | ||
| Office building | 9 | 21 | 12 | 16.5 | 29.8 | 12.0 | 21.9 | 14 | 4 | 8.6 |
| Hotel building | 4 | 28 | 6 | 15.4 | 112.5 | 8.8 | 36.7 | 9 | 3 | 7.0 |
| Hospital building | 5 | 24 | 9 | 16.3 | 76.6 | 22.7 | 43.2 | 7 | 1 | 4.0 |