This guardrail appears to be properly constructed except for the missing toeboard that is required to prevent object from falling to the floor below and possibly striking another worker.
Where workers on a construction site are exposed to vertical drops of 6 feet or more, OSHA requires that employers provide fall protection in one of
three ways before work begins:
Placing guardrails around the hazard area.
Deploying safety nets.
Providing personal fall arrest systems for each employee.
Many times the nature and location of the work will dictate the form that fall protection takes. If the employer chooses to use a guardrail system, he must comply with the following provisions:
Top edge height of top rails, or equivalent guardrail system members,
must be between 39 and 45 inches above the walking/working level, except
when conditions warrant otherwise and all other criteria are met
(e.g., when employees are using stilts, the top edge height of the top rail
must be increased by an amount equal the height of the stilts).
Midrails, screens, mesh, intermediate vertical members, or equivalent intermediate
structures, must be installed between the top edge and
the walking/working surface when there is no wall or other structure
at least 21 inches high.
Midrails must be midway between the top edge of the guardrail system and
the walking/working level.
Screens and mesh must extend from the top rail to the walking/working
level, and along the entire opening between rail supports.
Intermediate members (such as balasters) between posts must be no more
than 19 inches apart.
Other structural members (such as additional midrails or architectural
panels) must be installed so as to leave no openings wider
than 19 inches.
Guardrail systems must be capable of withstanding at least 200 pounds
of force applied within 2 inches of the top edge, in any direction
and at any point along the edge, and without causing the top edge of
the guardrail to deflect downward to a height less than 39 inches above
the walking/working level.
Midrails, screens, mesh, and other intermediate members must be capable
of withstanding at least 150 pounds of force applied in any
direction at any point along the midrail or other member.
Guardrail systems must not have rough or jagged surfaces that
would cause punctures, lacerations, or snagged clothing.
Top rails and midrails must not cause a projection hazard by
overhanging the terminal posts.
U.S. Department of Labor | Occupational Safety & Health Administration | 200 Constitution Ave., NW, Washington, DC 20210 Telephone: 800-321-OSHA (6742) | TTY www.OSHA.gov
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