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Why Do Bricks Have 3 Holes In Them? [Solved]

Most important, the holes allow the masonry structure to be built more securely. The brick is turned during construction (you won’t see the holes on the finished product) allowing mortar to fall inside. These holes, filled with mortar provide a “keyway,” locking one brick to the next.30 Mar 2003

Why do brick have holes??

Did

why do we provide holes in concrete block ?

this video answer the question

How Bricks Are Made

Bricks are