Stairs
“A set of steps leading from surface of a
building to another surface, typically inside
the building is termed as Stairs.”
, Why do we need stairs ?
To protect people from injury and to
facilitate access during movement from
one level to another in a building.
, Parts of Stairs :
1. Step :
It is a portion of stair which permits ascent & descent.
2. Tread :
It is the upper horizontal portion of step upon which the
feet is placed.
3. Riser :
The vertical portion between each tread on the stair.
4. Handrail :
A handrail is a rail that is designed to be grasped by the
hand so as to provide stability or support
5. Baluster :
It is vertical member of wood or metal supporting the
handrail.
“A set of steps leading from surface of a
building to another surface, typically inside
the building is termed as Stairs.”
, Why do we need stairs ?
To protect people from injury and to
facilitate access during movement from
one level to another in a building.
, Parts of Stairs :
1. Step :
It is a portion of stair which permits ascent & descent.
2. Tread :
It is the upper horizontal portion of step upon which the
feet is placed.
3. Riser :
The vertical portion between each tread on the stair.
4. Handrail :
A handrail is a rail that is designed to be grasped by the
hand so as to provide stability or support
5. Baluster :
It is vertical member of wood or metal supporting the
handrail.
