[[{"Name":0,"Value":"Không xác định"},{"Name":1,"Value":"\u003c= 30 m2"},{"Name":2,"Value":"30-50 m2"},{"Name":3,"Value":"50-80 m2"},{"Name":4,"Value":"80-100 m2"},{"Name":5,"Value":"100-150 m2"},{"Name":6,"Value":"150-200 m2"},{"Name":7,"Value":"200-250 m2"},{"Name":8,"Value":"250-300 m2"},{"Name":9,"Value":"300-500 m2"},{"Name":10,"Value":"\u003e=500 m2"}]]