Why is it important that ironworkers wait to begin work until after cement masons are finished with their job?
cement is an important component of iron.
for most buildings, iron is used to encase the cement.
constructing a building's framework requires a solid foundation
it is easier for cement masons to correct errors in their work than it is for ironworkers

answer:

constructing a building's framework requires a solid foundation

explanation:

answer:

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