-
CAVITY_WALL(value:"cavity_wall") -
COB(value:"cob") -
GRANITE_OR_WHIN(value:"granite_or_whin") -
PARK_HOME_WALL(value:"park_home_wall") -
SANDSTONE(value:"sandstone") -
SOLID_BRICK(value:"solid_brick") -
SYSTEM_BUILD(value:"system_build") -
TIMBER_FRAME(value:"timber_frame")