*1* *. Hazard of Falling from Height*
This is the most deadly hazard in the image, as the elevator shaft is completely open without any safety barriers, which could lead to people falling from great heights.
*Control measures*
Complete lockdown
Installation of protective barriers
*2*Electrical Hazards**
Exposed electrical wires are visible and dangling from the top of the opening, posing a direct risk of electric shock to workers on site
*Control measures*
Electrical isolation
Safe expansion