A1 House type  A2 House type  A3 House type  A4 House type  A5 House type   A6 House type  B1 House type  B2 House type  B3 House type  B4 House type  [ new House type ]        A1、A2: Area：170.29 square metres House type：two-bedroom,two-sitting room,two-bathroom           A 1 House type   A 2 House type