Incident date: 2016-11-21
NAICS industry code: 327390

While walking through the upper level of a facility, an employee fell approximately 10 feet through a vent hole in the floor, suffering a broken left knee and broken left wrist.

Hazard classification:
code_event: title: Fall through surface or existing opening 6 to 10 feet
code_source: title: Existing floor opening
code_nature: title: Fractures
code_body: title: Upper and lower limb(s)
severity: moderate