The staircase leading to the basement must be not so much decorative as convenient, reliable and functional. There are several ways to install stairs depending on the purpose of the basement, temperature and humidity in it.
If the basement is supposed to be used to store reserves, then the ladder with a support from finished metal blocks will be installed. Such a design withstands significant loads, easy to manufacture. In addition, it is not susceptible to rotting and enough moisture resistant. Standard from standard concrete marches can be used in the basement rooms of any type. But for such a design, more square will be required, and the walls of the house must have a significant margin of safety. Therefore, the most common option is a concrete basis staircase made according to individual sizes. The most optimal width of the base ladder is 90 cm.
Careful preliminary calculation, strict compliance with installation technology ensures safe and convenient exploitation of the staircase for long years.