▁Hold ing ▁Position ▁Mark ings ▁These ▁show ▁where ▁an ▁aircraft ▁should ▁stop ▁when ▁approaching ▁a ▁run way ▁from ▁a ▁tax i way . ▁They ▁consist ▁of ▁four ▁yellow ▁lines , ▁two ▁solid ▁and ▁two ▁dashed , ▁spac ed ▁six ▁or ▁twelve ▁inches ▁( 1 5 ▁or ▁ 3 0   cm ) ▁apart , ▁and ▁extending ▁across ▁the ▁width ▁of ▁the ▁tax i way ▁or ▁run way . ▁The ▁solid ▁lines ▁are ▁always ▁on ▁the ▁side ▁where ▁the ▁aircraft ▁is ▁to ▁hold . ▁There ▁are ▁three ▁locations ▁where ▁run way ▁holding ▁position ▁mark ings ▁are ▁encountered : ▁Run way ▁holding ▁position ▁mark ings ▁on ▁tax i ways ; ▁run way ▁holding ▁position ▁mark ings ▁on ▁run ways ; ▁tax i ways ▁located ▁in ▁run way ▁approach ▁areas . ▁Hold ing ▁Position ▁Mark ings ▁for ▁Inst rument ▁Land ing ▁System ▁( IL S ) ▁These ▁consist ▁of ▁two ▁yellow ▁solid ▁lines ▁spac ed ▁two ▁feet ▁( 6 0   cm ) ▁apart ▁connected ▁by ▁pairs ▁of ▁solid ▁lines ▁spac ed ▁ten ▁feet ▁( 3 ▁metres ) ▁apart ▁extending ▁across ▁the ▁width ▁of ▁the ▁tax i way . ▁ ▁Hold ing ▁Position ▁Mark ings ▁for ▁Tax i way / T axi way ▁Inter sections ▁These ▁consist ▁of ▁a ▁single ▁dashed ▁line ▁extending ▁across ▁the ▁width ▁of ▁the ▁tax i way . ▁ ▁Sur face ▁P aint ed ▁Hold ing ▁Position ▁Sign s ▁Red ▁background ▁signs ▁with ▁a ▁white ▁ins cription ▁to ▁supp lement ▁the ▁signs ▁located ▁at ▁the ▁holding ▁position . ▁ ▁The ▁tax i