Brick Kilns in India
High Draft Kiln (HDK) VSBK Down Draft Kiln Hoffman Kiln East Zone North Zone East Zone East /Central Zone (DDK) South Zone South Zone No. of columns 15,000 bricks/ Chamber 18,000-20,000 bricks/ chamber 10,500-19,500 bricks/ chamber 440 bricks/ batch in 6 layers Batch process 4,000-5,000 bricks/ chamber Trench width (m) 5.2-6.6 10-10.4 5.2-8 2.7 ...