*Tiles waxaa laga yaabaa inay ku kala duwanaadaan cabbirka, miisaanka, midabka, qaabka, xididka, texture, adkaysiga, cufnaanta, dusha iyo dhammayn dufcad ilaa dufcad.Qiimaynta sibiqashadu waxay u adeegtaa tilmaam ahaan waxayna ku kala duwanaan kartaa dufcad kasta oo taayirada ah.Waxaa lagu talinayaa in tijaabo cusub lagu sameeyo dufcad kasta oo taayirrada ah haddii loo baahan yahay shahaado qiimeynta simbiriirrada.Sawirada alaabta ee la soo bandhigay waxaa loogu talagalay ujeeddooyin sifayn oo keliya mana aha matalaad sax ah ee alaabta.