diff --git a/src/entities/circle.ts b/src/entities/circle.ts
index 337b0e8..5c5a1a3 100644
--- a/src/entities/circle.ts
+++ b/src/entities/circle.ts
@@ -9,6 +9,9 @@ export interface ICircleEntity extends IEntity {
 	startAngle: number;
 	endAngle: number;
 	angleLength: number;
+	extrusionDirectionX: number;
+	extrusionDirectionY: number;
+	extrusionDirectionZ: number;
 }
 
 export default class Circle implements IGeometry {
@@ -37,6 +40,15 @@ export default class Circle implements IGeometry {
 						entity.angleLength = endAngle - entity.startAngle;
 					entity.endAngle = endAngle;
 					break;
+				case 210:
+					entity.extrusionDirectionX = curr.value as number;
+					break;
+				case 220:
+					entity.extrusionDirectionY = curr.value as number;
+					break;
+				case 230:
+					entity.extrusionDirectionZ = curr.value as number;
+					break;
 				default: // ignored attribute
 					helpers.checkCommonEntityProperties(entity, curr, scanner);
 					break;
diff --git a/src/entities/dimension.ts b/src/entities/dimension.ts
index 6761a05..2cdfc5c 100644
--- a/src/entities/dimension.ts
+++ b/src/entities/dimension.ts
@@ -17,6 +17,9 @@ export interface IDimensionEntity extends IEntity{
 	actualMeasurement: number;
 	text: string;
 	angle: number;
+	extrusionDirectionX: number;
+	extrusionDirectionY: number;
+	extrusionDirectionZ: number;
 }
 
 export default class Dimension implements IGeometry {
@@ -67,6 +70,15 @@ export default class Dimension implements IGeometry {
 				case 50: // Angle of rotated, horizontal, or vertical dimensions
 					entity.angle = curr.value as number;
 					break;
+				case 210:
+					entity.extrusionDirectionX = curr.value as number;
+					break;
+				case 220:
+					entity.extrusionDirectionY = curr.value as number;
+					break;
+				case 230:
+					entity.extrusionDirectionZ = curr.value as number;
+					break;
 				default: // check common entity attributes
 					helpers.checkCommonEntityProperties(entity, curr, scanner);
 					break;
diff --git a/src/entities/ellipse.ts b/src/entities/ellipse.ts
index b527696..d0328ee 100644
--- a/src/entities/ellipse.ts
+++ b/src/entities/ellipse.ts
@@ -10,6 +10,9 @@ export interface IEllipseEntity extends IEntity {
 	startAngle: number;
 	endAngle: number;
 	name: string;
+	extrusionDirectionX: number;
+	extrusionDirectionY: number;
+	extrusionDirectionZ: number;
 }
 
 export default class Ellipse implements IGeometry {
@@ -39,6 +42,15 @@ export default class Ellipse implements IGeometry {
 				case 2:
 					entity.name = curr.value as string;
 					break;
+				case 210:
+					entity.extrusionDirectionX = curr.value as number;
+					break;
+				case 220:
+					entity.extrusionDirectionY = curr.value as number;
+					break;
+				case 230:
+					entity.extrusionDirectionZ = curr.value as number;
+					break;
 				default: // check common entity attributes
 					helpers.checkCommonEntityProperties(entity, curr, scanner);
 					break;