Hollow block is also known as a building concrete block, the shapes and sizes of most of the common concrete blocks has been standardized to ensure uniform building construction. Kwena concrete has two types of concrete hollow blocks :
• 4.5inch blocks (450mm x 230mm x 115mm)
• 4inch blocks (390mm x 190mm x 90mm)
This is a special class of decorative or architectural block that has a rough, stone like texture created by splitting the block during production.
KCP's Rockface hollow blocks are manufactured to standard metrick size of 390mm x 190mm x 190mm. Can be manufactured in a variety of colors.