"Piso Acetinado Para Area Externa" is the name of the floor tiles used in the land of the outer domain. Its quality should be strong and durable, and it can withstand the change of wind, rain, cold and heat.

The materials of this floor tile are well selected and made through multiple processes. Initially select good soil, wash it to remove impurities, making it pure and delicate. After calcination, the heat is moderate, so that the brick body is dense, solid and not brittle. Its color or plain or colorful, depending on the needs of the land and the good of the people. Those who are plain are elegant, and those who are colorful can add color to the outer domain.

The method of laying floor tiles is also exquisite. First level the ground, remove sundries and convex and concave. Afterwards, it is supplemented by mortar, which is thick and thin enough to make the bricks and the ground close together. When laying, leave a proper gap between the bricks to prevent thermal expansion and contraction. Arranged neatly and orderly, either horizontal and vertical, or twill, it is a rule.

After completion, it needs to be carefully maintained. Avoid heavy objects to avoid cracking; always clean to keep it clean. In this way, the floor tiles are durable, and the outer land is always beautiful.