Tiles 1 open 2 What does it mean ah?
Generally refers to cutting tiles such as the 800 * 800 cut into two 400 * 400.
Is a piece of brick to a half of the cut! For example, your brick is 800 * 800 open on the two 800 * 400 of the two
Is the brick symmetrical cut into two, generally on the wall effect is very good
One or two is that the original is 800 * 800 mm it is divided into two halves it
