To know

By the way, if you want to know about the personnel audit a lot of useful and interesting information. Then we advise you to go to our site —

It is much better than standard bricks, which is used to build a house. In hollow brick, the weight is much easier, this suggests that the pressure on the foundation will be much less. In addition to all this, this brick reduces heat transfer due to the fact that it is filled inside the air gap. It follows that this brick protects the walls of the house from winter freezing in the most severe frosts.