Fire Extinguishing 1
Fire Extinguishing 1 : Active operation by man or technical installation in purpose to extinguish a fire. There are mainly 4 extinguishing methods based on the Fire Triangle(Triangle made by the thre elements that must be present in order to start a fire)?and Tetrahedron (tetrahedron made by the three elements of the fire triangle and a fourth element called "chemical chain reaction", all of them needed in a fire to continue) approaches: (1) cooling the burning material (2)?excluding oxygen or other comburant (3)?excluding fuel (4) breaking the chemical chain reaction. Different elements are necessary to extinguish a fire: (1) Fire extinguishing equipment and hoses (2) Fire extinguishing equipment and istallations(Accessories) (4) Fire extinguishing?installations and systems (5) Fire extinguishing agents and additions (6) Smoke control
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