Renga , , Renga, . . , , . Renga .
Renga, . (. 1). . ( , . .)
![Renga](https://isicad.ru/uploads/img/28072_1.jpg)
. 1.
![Renga](https://isicad.ru/uploads/img/28073_2.jpg)
. 2.
![Renga](https://isicad.ru/uploads/img/28074_3.jpg)
. 3.
![Renga](https://isicad.ru/uploads/img/28075_4.jpg)
. 4.
Renga Software . (. 5). , , (. 6).
![Renga](https://isicad.ru/uploads/img/28076_5.jpg)
. 5.
![Renga](https://isicad.ru/uploads/img/28077_6.jpg)
. 6.
IFC4. IFC 4- , Renga :
- IfcBSplineSurface,
- IfcBSplineSurfaceWithKnots,
- IfcRationalBSplineSurfaceWithKnots,
- IfcCylindricalSurface,
- IfcBSplineCurve,
- IfcBSplineCurveWithKnots,
- IfcRationalBSplineCurveWithKnots,
- IfcAdvancedBrep,
- IfcAdvancedFace,
- IfcBlock,
- IfcEdgeCurve,
- IfcEdgeLoop,
- IfcIndexedPolyCurve.
![Renga](https://isicad.ru/uploads/img/28078_7.jpg)
. 7. , IFC4, Renga
Renga (. 8). :
- , Property Sets;
- (IfcProject, IfsSite, IfcBuilding);
- IFC, Renga .
![Renga](https://isicad.ru/uploads/img/28079_8.jpg)
. 8. ; ;
, : , , . Renga IFC.
IFC4 , , Renga, IFC 4- , Reference View 1.2. IfcIndexedPolyCurve, . IFC-, FZK BIM Vision. , , Pilot-BIM (. 9).
![Renga](https://isicad.ru/uploads/img/28080_9.jpg)
. 9. ;
IfcElementType, Renga . :
- IfcEntityType
- IfcObjectType
- IfcName
- IfcLongName
- IfcTag
- IfcDescription
- IfcLayer
- IfcElementType
, .
Renga IFC4, IFC23, IFC23 BIM-.