What area Classfication would an indoor storage fuel building be for diesel? The building is not climate controlled but does has mechanical exhaust sysytem. There are 7 tanks that store 30,000 each and are double wall tanks. This fuel is for a Back-up Generator system that is in a seperate building , what classification would this generator building be ? I know diesel being conbustibal fuel and has rating at 72c i beleave it could get hot in there in the summer months. A liittle push in the right direction would help .thanks
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