Answer:
1)operational controls
2)enviromental cotrols
3)hazardous steps
4)handrail
Step-by-step explanation:
The Safer Work Stairs and Steps Information Sheet provides practical advice on four interdependent elements of safer stairs and steps - no one element should be considered in isolation.HOPE ITS HELP(✿^‿^)
tama poba ung nasa taas na sagot or nasa baba kase ganyan din po sasagutan ko?
