每个人都必须熟悉步道砖。你会在许多公共场所看到人行横道和广场。你也知道它是由混凝土和当地材料制成的人造砖，但你对步道砖的规格和尺寸知之甚少。因此，今天小编想借此机会与大家分享下一步道砖的规格和尺寸知识。

步道砖可分为三种规格：小砖、中砖和大砖。在步道砖系列中，主要规格的高度为115mm—380mm它被称为小砖，高度80mm-980mm高度大于9800的中型砖mm的称为砖。目前，步道砖多采用中小型砖。

此外，根据不同的特点，步道砖可分为500*300*人行条纹步道砖50块，3000块*150*耐磨广场步道砖、盲道水泥路沿步道砖、水泥彩色步道砖等。

Gray terrazzo is a classic terrazzo - the background color is gray, with black, white and various gray gravel textures on it

Shop prefabricated inorganic terrazzo to brighten your eyes when you enter the door; Cleanliness is the first impression, and comfort is a long-term experience; Do not publicize, do not dominate, quietly create a sense of comfort, there is no sense of existence, but there is an indelible concrete existence.

The surface hardness reaches grade 5-7, which is close to the surface of high hardness granite and has better wear resistance. Anti slip and wear-resistant. Because it is ground with crushed stone cement, it has good anti-skid, wear resistance and bearing capacity.

Linear thermal expansion coefficient: 0.5 × 10-1℃C-1
La < 0.1i < 0.1 classification: class a radioactivity
Bulk density: 2.52g/cm2
Mohs hardness: 4.5
Water absorption: 0.22%
Gloss: 50-100
Bending strength: 8.4mpa
Compressive strength: 80MPa
Bending strength: 12.4MPa