ChunkFlags (TCustomChunk)

ChunkName (TCustomChunk)

ro 

ChunkSize (TCustomChunk)

pl 

ro 

FilePosition (TDefinedChunk)

pl 

RoomType (TCustomHrirRoomInformation)

pl 

X (TCustomHrirRoomInformation)

pl 

Y (TCustomHrirRoomInformation)

pl 

Z (TCustomHrirRoomInformation)