STAIRCASES & HANDRAILS

A staircase is a series of steps leading from one level to another. Staircases are essential for connecting different levels of a building and can be found in homes, offices, public buildings, and other structures.
Handrails are the horizontal rails that people grip for support when going up and down stairs. They are typically made of wood, metal, or plastic and are attached to the wall or to the side of the staircase.
Types of staircases
 
There are many different types of staircases, but some of the most common include:
 
Straight staircases: These are the simplest and most common type of staircase. They consist of a series of steps that are all the same size and are arranged in a straight line.
Curved staircases: These staircases have a curved shape, which can make them more visually appealing and can also help to save space.
Spiral staircases: These staircases are also known as winding staircases. They have a spiral shape, which means that they wind around a central post. Spiral staircases are often used in situations where there is limited space.
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