Incident date: 2016-11-01
NAICS industry code: 236220

While installing blocking between trusses, an employee fell through the trusses to the concrete floor, suffering a broken leg and hip.

Hazard classification:
code_event: title: Fall through surface or existing opening, unspecified
code_source: title: Roof trusses, joists
code_nature: title: Fractures
code_body: title: Hip(s) and leg(s)
severity: moderate