Question

under which circumstances must an employer provide a guardrail?
select the 3 answer options that apply.
around every floor hole into which a worker can accidentally walk
around every open - sided platform, floor, or runway that is 4 feet or higher off the ground or next lev
anywhere there is a slip hazard

Explanation:

Answer:

Around every floor hole into which a worker can accidentally walk
Around every open - sided platform, floor, or runway that is 4 feet or higher off the ground or next level