Protection Relays-Protection-Siemens AGOver 100 years of experience: With Siemens protection technology on board, you have a reliable, global partner at your side.You can expect proven, dependable and durable technology for all areas.Efficient, comprehensive and thus designed for maximum supply security.rotection Relays-Protection-Siemens AGOver 100 years of experience: With Siemens protection technology on board, you have a reliable, global partner at your side. You can expect proven, dependable and durable technology for all areas. Efficient, comprehensive and thus designed for maximum supply security.
Fire regimes can be over a wide range of temporal and spatial scales, ranging from viewedseveral years to thousands of years and local to broadly regional. Knowledge of historical temporal and spatial patterns of fire is a key to characterizing and understanding fire regimes.
Fire class. Fire class is a term used to denote the type of fire, in relation to the combustion materials which have (or could be) ignited. This has onward impacts on the type of suppression or extinguishing materials which can be used. Class letters are often assigned to the different types of fire, but these differ between territories.