GeometryGym.Ifc.IfcDuctSilencerType.IfcDuctSilencerType C# (CSharp) 메소드

		internal IfcDuctSilencerType() : base() { }
		internal IfcDuctSilencerType(DatabaseIfc db, IfcDuctSilencerType t) : base(db, t) { mPredefinedType = t.mPredefinedType; }