1) How to find out riser in Staircase
2) How to find out NOs of Tread in Staircase
Nos of Riser = Total Hight of wall / Flight / Hight of Riser
Nos of Treads = Total Nos of Risers – 1
For the comfortable staircase we have to take the angel from 25 to 40 Degree.
Maximum Riser Hight = 7.5 inch
Minimum Riser Hight is = 4 inch
In this video i will explain more details:
