1

IFC version to write ?
[0] -> IFC2X3
[1] -> IFC4

integer

1

Enable recognition of IFC building element subtype ?
[0] -> No, element with geometry will be written as IFCBUILDINGELEMENTPROXY
[1] -> Yes

boolean

1

Force tessellation of exact geometry ? (Only available in IFC4 version)
[0] -> No, exact geometry is exported as is [1] -> Yes, exact geometry is tessellated and exported as a mesh

boolean