Other feature which may be integrated into a Multi risk exposure taxonomy - jcgomezz/Building_taxonomy GitHub Wiki
The elongatedness, the orientation to and other geometrical properties
See: Blanco- Vogt (2014,2016), Mazzorana et al (2014)
#MATERIAL of exterior walls: (Need to be explored more detaily in order to propose a clasification) See: Muller et al, (2011), Stephenson et al (2013)
#GROUND SLOPE (It is already included in the GEM v.02 taxonomy)