Interested in Language
in the sentence:
the singers of the choir sprinted down the stands (to see a rock star, their idol), their footsteps rattled metal risers and squaeked on the gymnasium floor.
what do "metal risers" mean here?
another sentence with the same word:
the boys in the choir were sitting on the risers and playing video games.
I it the same meaning" Thank you.
Please see my amendments in red.
About your question: Did you try to google the term? I did: https://www.google.es/search?q=metal...ell=1&tbm=isch
Please be aware that I'm neither a native English speaker nor a teacher.