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Search results with tag "Metal frames"
C-10 Electrical Study Guide - California Contractors State ...
cslb.ca.govmetal frames, and metal mounting equipment on a roof-mounted PV system? a. They must be weatherproof. b. They must be wind resistant. c. They must be anodized aluminum. d. They must be bonded and grounded. 2. Which of the following regulations applies to service-entrance conductors that are supplying service to a building or structure? a.
Fall Prevention Training Guide - Occupational Safety and ...
www.osha.govto install metal frames on the outer wall of a residential building when the incident happened. The leaning scaffold was not tied off, and while Willie was working, the scaffold moved away from the building. He then fell to the ground, hitting his head on the second story, and died. It’s a terrible thing to realize that hardly a work