Porous bricks, as the name suggests, are bricks that allow water to pass through and breathe. Indeed, while made of concrete and sandstone, these bricks act as if they have life, making silent contributions to the development of cities. Porous bricks are used in urban sidewalks, pedestrian streets, apartment parking lots, airports, and other locations, primarily replacing cement and stone for hardening road surfaces.

Porous bricks have a wide range of applications and usage, contributing to the construction of sponge cities for urban development.

Permeable bricks are a type of bricks, commonly known as sintered bricks, that are made to address urban surface hardening. They are produced from raw materials such as clay, shale, coal gangue, or fly ash, through shaping and high-temperature firing, and are used for constructing load-bearing and non-load-bearing walls.

Permeable pavers are road bricks with strong water absorption capabilities, where water is drained underground once the bricks are fully saturated.