Co2 leisa makaina masini togitogiga e mafai ona togitogia le numera faasologa, ata, tagavai, numera faʻafuaseʻi, code pa, 2d barcode ma le tele o mamanu faʻapitoa ma tusitusiga i luga o le mafolafola mafolafola ma faʻaputuga.
O le mea autu o le gaosiga e le o uʻamea, faʻaaogaina lautele i meaalofa taulima, meafale, lavalava paʻu, faʻailoga faʻasalalauga, faʻataʻitaʻiga faia o meaʻai, mea faʻaeletoroni, mea faʻapipiʻi, tioata, faʻamau, pepa faʻailoga, keramika, oloa bamboo, faʻamatalaga oloa, numera faasologa. , fa'apipi'i fa'afoma'i, lomitusi fau ipu, atigi nameplate, ma isi