The domestic spiral staircase is a sharp weapon to get through the vertical space. Its elegant radian and angular lines make the home space instantly glow with artistic atmosphere. This article will introduce the dimensions of domestic spiral stairs and indoor spiral stairs to help you better understand spiral stairs.

spiral staircase

Spiral stairs, also known as spiral stairs, usually spiral up around a pillar. Its steps and platforms are fan-shaped, narrow inside and wide outside. Streamlined shape, beautiful and generous, and can effectively save space.

dimensional requirement

The minimum size of spiral staircase entrance in China is 1300* 1300MM or1400 *1100mm. The stair height and depth of indoor spiral staircase are 15- 18 cm and 22-27 cm respectively, and the order is about 15. The height from the highest step to the ceiling should be more than two meters, and the minimum clearance should not be less than 1.8 meters.

Material type

Spiral staircase adopts solid wood structure, steel-wood structure and steel-glass structure. Its price depends on the height and depth of the steps, each step is about 200-300 yuan, and the price of a spiral staircase is about 7000-8000 yuan, even better, it can reach tens of thousands.