Waa maxay gorgol iyo ka waran jaantuskeeda cabbirka.
Isku-darka la-dagaallanka ayaa loo qaybin karaa isugeyn buuxda (labada darafydu hoos udhacday) iyo badhka badhka ah (hal geesood ayaa la xidhaa, oo kale, waxoogaa yar ayaa cabirkoodu yar yahay, 1 \ / 8 -4 "-4" -4 "-4" -4 "-4" -4 ".
Qalabka tuubbada la jeexjeexay ayaa ah kuwa caanka ah ee loo yaqaan 'pittering thel'
Midawga tooska ah waa sahlan tahay in la rakibo oo la kala saaro si ay ugu caansan tahay nidaamka tuubooyinka.
Iskuxirka xariga ee TEE ee loo adeegsaday oo lagu daro tuubooyinka
Noocyada kale ee isku-darka la isticmaalay
Isku-darka lagu xiray waxaa loo isticmaalaa in lagu xiro laba tuubooyin oo leh isku xirka the there ah.