How to provide foundation and extra bars on stairs with waist slab 

Steel Reinforcement for Concrete Stairs
The number of steel bars and size of the bars is to be calculated by a structural engineers depending upon the loads coming on the stairs. These steel reinforcement bars are placed in the formwork with minimum of 25 mm spacing and is tied together. and other reinforcement details are given in this video .#stairs #staircaseReinforcement #RCCstairs #CivilHelp