10-5  Housing Conditions Of  Urban Households
Category	2011	2012
Total Construction Area                                   (sq.m/person)	33.18	33.44
Grouped by Design of Residential Buildings(Total)
Separate Residential Buildings                                          (%)	1.81	1.74
Four-room Apartments                                                       (%)	4.22	4.38
Three-room Apartments                                                     (%)	46.22	46.18
Two-room Apartments                                                       (%)	35.92	35.59
One-room Apartments                                                       (%)	1.13	1.25
Ordinary Buildings                                                            (%)	4.99	4.95
Terraces and Others                                                           (%)	5.71	5.92
Grouped by Sanitary Facility(Total)
Without Sanitary Facility                                                   (%)	0.45	0.45
With  Sanitary Facility                                                       (%)	89.91	90.73
With Washroom and Without Lavatory                              (%)	8.63	7.83
Public Washroom and Lavatory                                         (%)	1.01	0.98
Grouped by Heating Facility(Total)
Without Heating Facility                                                   (%)	4.38	3.74
Air Conditioner                                                                  (%)	11.46	10.48
Central Heating                                                                 (%)	72.07	74.3
Others                                                                                (%)	12.08	11.48
Grouped by Using of Fuel for Cooking(Total)
Coal                                                                                   (%)	2.03	2.04
Bottled Liquefied Petroleum Gas                                       (%)	36.65	34.73
Pipe Liquefied Petroleum Gas                                           (%)	2.26	2.24
Pipe Gas                                                                            (%)	7.53	6.32
Pipe Natural Gas                                                                (%)	49.42	52.43
Diesel                                                                                (%)
Other fuel                                                                          (%)	2.11	2.25