Incident date: 2015-09-30
NAICS industry code: 321992

An employee was nailing trusses to the side wall and stepped off of the all on to the adjacent patio ceiling. He then fell through the braces to the ground eight feet below resulting in crushing injuries to the lumbar region of the back.

Hazard classification:
code_event: title: Other fall to lower level 6 to 10 feet
code_source: title: Roof trusses, joists
code_nature: title: Crushing injuries
code_body: title: Lumbar region
severity: moderate