SOFTWARE DESIGN
ARCHITECTURAL DESIGN
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The vertical surface of a step in a flight of stairs is a ____
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Riser
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Plan
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Tread
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Floor Plan
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Explanation:
Detailed explanation-1: -Riser – A stair riser is the vertical space between one step and another. It may be closed or open, depending on the style of the stairs. Tread – A stair tread is the horizontal part of the step that a person will stand on, and along with the riser, is an integral part of a staircase.
Detailed explanation-2: -The vertical distance between the two adjacent treads is known as riser height. The height of the riser prescribed as per the codes is not more than 7 ¾ inches in height. All the risers must be of the same height.
Detailed explanation-3: -Explanation: The soffit is the underside of stair.
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