Question

A barrier along the open sides of stairways and platforms that prevent falling

Answer 1

Explanation:

A barrier present at the open sides of stair case and platforms that prevent falling is known as a banister.

This banister is very helpful for old people and children as they need a support to move upwards whether it is a stairways or a platform.

Also, a banister is not used by any particular age group. It is for the people as a support to prevent them from falling.

Answer 2

Guardrail is the barrier along the open sides of stairways and platforms that prevent falling.

Guardrails are necessary along open sides of stairways, decks, landings, balconies, and floor to prevent people from falling.

Further Explanation

You will see Guardrail system in public building, sports arena, school building, worship centers and many more. They are installed to provide protections for people that occupy a building. Guardrails are also present at the edge to prevent accidental falls.

Guardrails can also be installed to prevent a fall either permanently or temporarily.

Building workers can also install Guardrails in order prevent them from falling into holes, decking or floors.

To construct a standard Guardrail, it must meet the following requirements

1. The minimum height of a guardrail must be 42
2. A guardrail must have the capacity to withstand a load of 20 pounds
3. It must be installed at the side of ways, balconies, porches that should not be more than 12 either above grade or the floor below
4. Intermediate rails and other connections applied at the right angles of the guardrail must have the capacity of carrying a load of 25 pounds per square foot.
5. A guardrail should be properly designed in such that a 6 diameter sphere would not be able to move through the triangular space that is formed by the bottom of the Guardrail.

LEARN MORE:

• A barrier along the open sides of stairways and platforms that prevent falling  brainly.com/question/6868865
• feature of a guardrail brainly.com/question/1988872

KEYWORDS:

• barrier
• guardrail
• platforms
• stairways
• open sides
• prevent falling