Table 1 Specific information of twelve sample houses
House number | House age | Altitude | Floor | Covered area | Gross floor area | Owner |
|---|---|---|---|---|---|---|
House1 | 200 years | 3165 m | 3 f | 520 m2 | 780 m2 | farmer |
House2 | 150 years | 3312 m | 3 f | 550 m2 | 1050 m2 | farmer |
House3 | 100 years | 3421 m | 3 f | 650 m2 | 1200 m2 | aristocrat |
House4 | 85 years | 3320 m | 2 f | 320 m2 | 440 m2 | merchant |
House5 | 80 years | 3312 m | 3 f | 330 m2 | 600 m2 | farmer |
House6 | 70 years | 3352 m | 2 f | 600 m2 | 1010 m2 | merchant |
House7 | 50 years | 3099 m | 2 f | 560 m2 | 830 m2 | farmer |
House8 | 35 years | 3332 m | 2 f | 340 m2 | 520 m2 | farmer |
House9 | 32 years | 3230 m | 2 f | 320 m2 | 600 m2 | farmer |
House10 | 30 years | 3212 m | 2 f | 440 m2 | 750 m2 | farmer |
House11 | 12 years | 3155 m | 2 f | 400 m2 | 900 m2 | family restaurant |
House12 | 10 years | 3103 m | 2 f | 360 m2 | 700 m2 | homestay |