Safety Standards for Steel Erection | Occupational
2001-1-18 · SENRAC has noted that the term 'derrick floor' is a term commonly used in the steel erection industry to refer to the floor on which the erection process for the floors above is taking place. The derrick floor may or may not have a derrick on it but it is considered the erection floor and serves as a staging area for construction loads that are necessary to perform the work at the levels above.
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