Goobo been abuur ahwaxay ka tirsan tahay nooc ka mid ah been-abuurka, dhab ahaantii, si fudud loo dhigo, waabeen abuurashoee birta wareegsan.
Goobo la been abuurtaySida cad way ka duwan yihiin biraha kale ee warshadaha, iyo wareegyada been abuurka ah waxaa loo qaybin karaa saddex qaybood, laakiin dad badan ayaan faham gaar ah u lahayn.wareegyo been abuur ah, markaa aynu isla fahanno aqoonta ku haboon ee wareegyada been abuurka ah, si aynu si fiican u fahano warshadaha.
Been abuurgoobaabintu waa bir wareegsan oo loo sameeyay si waafaqsan shuruudaha tignoolajiyada. Tilmaamaha wax soo saarka guud ee gudaha waxay gaari karaan dhexroor 1500mm. Walaxda been abuurka ah ayaa loo sameeyay si loo cadaadiyo xoogga saameynta, oo ku habboon qaybo yaryar ama farsamaynta birta qaabka gaarka ah.
Birta wareega waxaa loola jeedaa bir adag oo bir ah oo qayb wareegsan leh. Tilmaanteeda waxaa lagu muujiyay tirada millimitirada dhexroorka, sida "50" taas oo ah, dhexroorka 50 mm birta wareegsan.
Birta wareegsan waxay u qaybsantaa duub kulul, la been abuuray iyo qabow la sawiray. Qeexitaannada birta wareegsan ee kulul ee duuban waa 5.5-250 mm. Waxaa ka mid ah: 5.5-25mm bir wareeg ah oo yaryar ayaa inta badan lagu bixiyaa xirmooyin toos ah, oo badanaa loo isticmaalo xoojinta baararka, boolal iyo qaybo farsamo oo kala duwan; Bir wareeg ah oo ka weyn 25 mm, oo loo isticmaalo gaar ahaan soo saarista qaybaha mishiinada ama bannaanka tuubooyinka birta ee aan sinnayn.