1. There are 512 red bricks per square meter.
2. According to the standard size of red bricks, four red bricks are the length of one square brick, eight red bricks are the width of one square brick, and 16 red bricks are the thickness of one square brick. The result of multiplying the three is 512, so there are 512 red bricks in one square.
3. However, if the size of the red bricks used is somewhat different, the quantity will certainly be different.
4. Red brick is a kind of building material that is very common in our life. It can be used in a wide range of home decoration and rural housing construction.
5. Red brick is also called clay brick.
6. The technical grade of red brick is generally 75 to 100.
7. The size of ordinary fired brick (red brick), also called standard brick, is 240 * 115 * 53.
8. (Unit: mm) The color is bright red, sometimes dark black.
9. Common clay brick not only has certain strength and durability, but also has certain advantages of heat insulation and sound insulation due to its porosity.
10. Therefore, it is suitable for wall materials, as well as masonry columns, arches, chimneys, floors and foundations.
11. Old buildings often use it as building materials.
12. Invented by the ancient Romans, the roofs and walls of many European preserved classical buildings have the shadow of red bricks.
13. Porous red brick is a kind of brick with many small holes on the surface. The brick body is light red, so it is called hollow red brick.
14. Although the price of this kind of brick is not very expensive on the whole, if it is used less, it will appear cheaper, and if it is used more, it will appear more expensive.