3BHK flat available for sale at Arra Gate, Namkum, Ranchi. 3BHK flat available for sale at Arra Gate, Namkum, Ranchi. 3BHK flat available for sale at Arra Gate, Namkum, Ranchi. 3BHK flat available for sale at Arra Gate, Namkum, Ranchi. 3BHK flat available for sale at Arra Gate, Namkum, Ranchi. 3BHK flat available for sale at Arra Gate, Namkum, Ranchi.