Choose a device:

construction, buildingqty: 1secondary

More specific:

Choose basic color of device:

redconstruction, buildingqty: 1secondary

blueconstruction, buildingqty: 1secondary

goldconstruction, buildingqty: 1secondary

blackconstruction, buildingqty: 1secondary

whiteconstruction, buildingqty: 1secondary

silverconstruction, buildingqty: 1secondary

Combined flag identification

by main colors

greenblack+ other

by device on the flag

construction, buildingqty: 1secondary