For Scaffolds Over 20 Feet High Use 3" x 4" Uprights
For carpenters, lathers, shinglers, painters, plasterers, sheet metal workers and other trades not using heavy tools or storing heavy materials on the scaffold.
NOTE:
Cal. Code Regs. Tit. 8, div. 1, ch. 4, subch. 4, app B, Plate B-18
2. Amendment filed 7-24-87; operative 8-23-87 (Register 87, No. 33).
3. Change without regulatory effect providing more legible illustrations filed 8-4-2008 pursuant to section 100, title 1, California Code of Regulations (Register 2008, No. 32).
Note: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code.