Taangiga GFS, oo si sahlan loo rakibo, wuxuu si aan macquul ahayn isugu dari karaa aagagga kala duwan ee lagu daweeyo bullaacadaha, si loo gaaro saamaynta daaweynta bullaacadaha oo hufan, iyo isku xirnaanta daaweynta.
Taangiyada Hawada, ee loogu talagalay daaweynta bullaacadaha, waa mid ka mid ah xiriiriyeyaasha muhiimka ah.
Taangiye caddeyn ah, oo loogu talagalay daaweynta biyaha qashinka, shuruudaha cabbirka gaarka ah iyadoo loo eegayo xulashada macaamiisha.
Taangiyada GFS, waxaa loo qaybin karaa aagagga loogu talagalay daaweynta bullaacadaha, naqshad badan oo jilicsan, naqshad badan oo dabacsan.