Specifies the Seismic Use Group for the tank. See API-650 Section E.3.1 for details on the various SUG categories. Valid entries for this field are 1, 2, or 3 (corresponding to SUG groups I, II, and III).
Specifies the Seismic Use Group for the tank. See API-650 Section E.3.1 for details on the various SUG categories. Valid entries for this field are 1, 2, or 3 (corresponding to SUG groups I, II, and III).