Opening

Attribute Name	Data Type	Description
no	int	Object number
area	float	Area | A
boundary_lines	List[int]	Boundary Lines No.
center_of_opening_x	float	Center of opening Center of opening | X_C
center_of_opening_y	float	Center of opening | Y_C
center_of_opening_z	float	Center of opening | Z_C
position_full_description	str	Position
position_short_description	str	Position
surfaces	List[int]	Surfaces No.
comment	str	Comment
is_generated	bool	Generated by
generating_object_info	str	Generated by
id_for_export_import	str
metadata_for_export_import	str