Viking® F20013D33 Top Discharge Double Wall SAFE Atmospheric Storage Tank With 3" Fittings & Level Indicator, 8700 Gallon 100ft They are suppression mode

They are suppression mode

2” Grooved

along with the corrosive nature to which the sprinklers may be exposed

57-575-8-135

Metal fires involving magnesium

Viking® F20013D33 Top Discharge Double Wall SAFE Atmospheric Storage Tank With 3" Fittings & Level Indicator, 8700 Gallon 100ft They are suppression modePoly Processings SAFE Tank is a tank within a tank system. These tanks provide secondary containment to avoid the damaging of equipment or property, loss of chemical, or injury to employees in the event of a spill. Double wall (Safe Tank), flat bottom tanks are manufactured of high density crosslinked polyethylene (XLPE). The assembly consists of one cylindrical, closed top inner primary tank and one cylindrical, open top containment outer tank. Each