Building a wooden staircase with your own hands

The simplest design, as well as the simplest way of manufacturing, is a staircase made of wood on the scums. It is important that the construction of such a staircase with your own hands can be very accessible to many. First you need to decide on the design of the stairs, develop its project, in which it is important to take into account all the details, for example, convenience, strength, safety during the design of the project to accurately calculate the width and height of the stairs, steps, the level of slope, location and shape of the railing, and also The intervals between balusters.