Sealing the electrical ducts are very important. Why?
- Because in the event of a fire on the PVC cables, wires, conduits they give out toxic fumes, which when inhaled has no chance of survival.
- The smoke travels from the ducts to the floors and can enter the apartments and other open areas releasing toxic gases, which are hazardous.
- This can even cause stamped at the time of evacuation.
- Choke the lungs and causes irritation in the eyes, a person will faint even before he realizes what's happening!!