Table 12 Criteria level evaluation results

From: Minimum intervention level decision for historical buildings: historical buildings along the central axis of Beijing, China

Type

Historical buildings

C31

Sacrificial

the Imperial Palace

13.38

the Imperial Ancestral Temple

11.30

Altar of Land and Grain

11.93

Temple of Heaven

12.80

Xiannong Altar

10.67

Traffic-related

Wanning Bridge

32.21

Duan Gate

11.59

Tiananmen

15.38

Waijinshui Bridge

33.50

Cultural landscape

Bell tower and drum tower

16.50

Jingshan Park

14.64

Tiananmen Square and its architectural complex

24.94

Zhengyang Gate

12.80

Yongding Gate

9.54