Incident date: 2017-06-21
NAICS industry code: 236220

An employee was installing wooden guardrails around a newly cut stairway opening with a coworker on the second floor when part of the floor collapsed. The employee fell approximately 10 feet to the first floor concrete flooring, fracturing the left shin and injuring the right knee and back.

Hazard classification:
code_event: title: Fall through surface or existing opening 6 to 10 feet
code_source: title: Floor, n.e.c.
code_nature: title: Fractures
code_body: title: Lower leg(s)
severity: moderate