which of the following is required of treads and risers for the comfort and safe use of stairs?\nhave an…
which of the following is required of treads and risers for the comfort and safe use of stairs?\nhave an open face\nuniform within the stairway\ncut from the leftover scrap lumber\nbuilt from engineered material
Answer
Brief Explanations:
For the comfort and safe use of stairs, treads and risers need to be uniform within the stair - way. An open face can be a tripping hazard, using leftover scrap lumber may lead to inconsistent dimensions, and the material (engineered or not) is not as crucial as uniformity for comfort and safety in terms of basic design requirements.
Answer:
uniform within the stairway