Spiral Stairs  Manufacturers, Traders, Suppliers

A spiral staircase, formerly known as a spiral staircase, is a spiral staircase. Its structure is helical, the path corresponds to a helix. Spiral staircases wind helically around a centre, usually supporting pillars or stair eyes. Stairs that surround a staircase, also known as hollow staircases or light staircases, are called hollow staircases. Staircases carried by a central column or spindle are also called spindle staircases. The stair spindle can be a continuous column to which the steps are attached. It can also consist of cylindrical components. Many spiral staircases are made of steel. Natural stone, wood, concrete block or cast iron can also be used. There are also double-flight spiral staircases. They have two arms and the steps and exits of their arms are offset by 180 degrees. The best known is the double flight of winding stairs of the Loire Castle Chambord in France. Leonardo da Vinci is said to be the inventor of this type of staircase. Recently such a spiral staircase was built to the platform of the observation tower at the Killesberg in Stuttgart. The Munich staircase, a spiral staircase with an open non-cylindrical staircase, has a special shape.