Brick Wall

Usually, for interior wall, red bricks are used to divide space into two partitions by using brick size 4 inches and 9 inches. If you are breaking the existing wall and making new wall then it loads weight on the surface, So make a new wall with siporex (C4X) lightweight blocks, with various available sizes, It is costlier than red bricks. You can also use kadappa stone or marble to create a thin partition.