Hollow blocks

These hollow blocks are commonly used in compound walls due to its low cost. These hollow blocks are more useful due to its lightweight and ease of ventilation. The blocks and bricks are made out of mixture of cement, sand and stone chips.    

Item of Blocks	weight(kg)	Dimension of Block (Length x Breadth x Height) in mm
8″ Hollow	25.2	400mm  x  200mm  x  200mm
6″ Hollow	18.64	400mm  x  150mm  x  200mm
5″Hollow	13.4	400mm  x  125mm  x  200mm
4″Hollow	13.3	400mm  x  100mm  x  200mm