ACP Hollow Concrete Block 3 holes Size 400*200 mm Width 100 mm

Concrete Block A concrete masonry unit (CMU) is one of several precast concrete products that are standard shape 400*200 mm Width 100 mm size and used in building construction. Most concrete blocks have 3 holes cavities, and their sides may be cast smooth or with a design. They are colloquially known by many names like “concrete block”, “CMU”, or simply “block”.