internal IfcBuiltSystem(DatabaseIfc db, IfcBuiltSystem s, DuplicateOptions options) : base(db, s, options) { mLongName = s.mLongName; PredefinedType = s.mPredefinedType; } public IfcBuiltSystem(IfcSpatialElement bldg, string name, IfcBuiltSystemTypeEnum type) : base(bldg, name) { PredefinedType = type; }