House | Type | Construction year | Floor area (m2) | Direction | Wall material | Floor material | Occupant number | Air-conditioner number |
House 1 | 1 | 1996 | 150 | S | Brick | Ceramic | 2 | 1 |
House 2 | 2 | 2001 | 300 | S | Brick | Ceramic | 5 | 4 |
House 3 | 3 | 2006 | 350 | S | Brick | Ceramic | 2 | 8 |
House 4 | 4 | 1980 | 100 | SE | Soil | Concrete | 2 | 0 |