EAs in the SUPPORT_STRUCTURE group

EAC_AERIAL_COUNT	EAC_AIR_EXFILTRATION_RATE	EAC_AIR_INFILTRATION_RATE	EAC_APERTURE_COVER_FRACTION
EAC_APERTURE_LENGTH	EAC_APERTURE_OPEN	EAC_APERTURE_STATE	EAC_APERTURE_WIDTH
EAC_CABLE_TYPE	EAC_DAMAGE_WEIGHT	EAC_ENTRANCE_AND_OR_EXIT_COUNT	EAC_ENTRANCE_COUNT
EAC_EXIT_COUNT	EAC_GUYED	EAC_MUNITION_PROTECTION_LEVEL	EAC_PRIMARY_ENTRANCE_LOCATION
EAC_REGIONAL_STYLE	EAC_STRUCTURAL_PILE_TYPE	EAC_STRUCTURE_DENSITY	EAC_STRUCTURE_PROTECTION_TYPE
EAC_TOWER_TYPE	EAC_VEHICLE_STORAGE_AREA	EAC_VEHICLE_STORAGE_DOOR_PRI_HEIGHT	EAC_VEHICLE_STORAGE_DOOR_PRI_WIDTH
EAC_VENTILATION_INFILTRATION_RATE	EAC_VERTICAL_PASSAGE_ENCLOSED	EAC_WALL_PREDOMINANT_PATTERN	EAC_WALL_PREDOMINANT_SURFACE_MATERIAL
EAC_WALL_TYPE	EAC_WATER_CHANNEL_SAFE_HORIZONTAL_CLEARANCE	EAC_WIRE_COUNT	EAC_WIRE_MESH_COVERED