We often visit electrical shops where repair is done via soldering machines. Since toxic metals like lead and soldering flux(toxic chemical) are used, some toxic gases are also released during melting of soldering flux and vaporisation of soldering rod(lead). This problem is presented because people are unaware of these toxic gases which threaten the life of electricians, customers(even childrens) inside the repairing shop.These toxic gases cause harmful effects to lungs, eyes and brain with severe pain. Electricians use a closed room to do soldering as they need a stable environment,so the fume particles remain inside the room. It can cause financial loss when someone gets affected by it. No money can restore anyone’s life after it has been lost.