US lawCaliforniaStatutesCode labDivision 5Part 3Chapter 1Article 47252Cal. LAB § 7252Cal. LAB § 7252Last amended: 1970Year: 2025Length: 20 wordsOfficial source The derrick or working floor of every building shall be solidly decked over its entire surface except for access openings.PreviousCal. LAB § 7251NextCal. LAB § 7253