Stair

Stair: As the name shows, it is designed in such a way that it bears a resemblance to a solid brick. They vary in their designs, prices, and materials used. Exposed aggregate concrete appears like pebbles embedded in the cement. It was very famous before the arrival of stamped concrete in the early 1900s. Interlocking concrete is among the classic choice of many persons for their yards, decks, schoolyards, driveways, etc.