This subdivision does not apply to motion picture, television, or theater stages or sets, including, but not limited to, scenery, props, backdrops, flats, greenbeds, and grids.
An annual permit shall be required for employers who construct or dismantle motion picture, television, or theater stages or sets that are more than three stories or the equivalent height. A single permit shall be required under this subdivision for each employer, regardless of the number of locations where the stages or sets are located. An employer with a currently valid annual permit issued under this subdivision shall not be required to provide notice to the division prior to commencement of any work activity authorized by the permit. The division may adopt procedures to permit employers to renew by mail the permits issued under this subdivision. For purposes of this subdivision, "motion picture, television, or theater stages or sets" include, but are not limited to, scenery, props, backdrops, flats, greenbeds, and grids.
Ca. Lab. Code § 6500