You can get a Plan Review by an architect at the Fire Marshalâs Office, and they have satellite offices all over the state.
Primary flow element. A primary flow element is the element of a flow meter that serves to indicate the quantity or velocity of flow. For example, in the case of an orifice flow meter, the differential pressure across the orifice plate is the primary flow element.
Pages Primary Metering Requirements. Depending upon the configuration of the DEA primary system, the Member may have the option of installing primary metering on the 12.5kV system. There is a special DEA energy & demand rate for primary metered facilities.