Labor Code section 7102

Every building which is of reinforced concrete construction, with reinforced concrete floors, shall have the floor filled in, either with forms or concrete, on each floor before the commencement of work upon the walls of the second floor above or the commencement of work upon the floor of the next floor above.

Source: Section 7102, https://leginfo.­legislature.­ca.­gov/faces/codes_displaySection.­xhtml?lawCode=LAB§ionNum=7102.­ (updated Jan. 1, 1970; accessed Jun. 30, 2025).

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Verified:
Jun. 30, 2025

§ 7102's source at ca​.gov