Electricity gives no second warning. Before any tool is lifted, the TVC1 electrician learns the safety frame that the MLVT manual puts first: know the hazards (shock, arc, falls, cuts), wear the PPE that matches the task, keep the work area clean and dry, and never work on a circuit you have not personally isolated and proven dead. In Cambodian workshops the biggest killers are damp floors, improvised extension leads and missing earth connections — all preventable with discipline, not money.