304ʻO ke kiʻinaʻo Gamelless Steell e hoʻopili ana i ke kūpono e hoʻopili ana iʻelua mau paip i loko o ka'ōnaehana pīpī, no laila e hoʻopiliʻia nā pitina likeʻole i kekahi kihi. Wahi a ke kihi,ʻo ka maʻamau maʻamau ka hoʻohanaʻana iā 45¡Ãã, 90¡0, 180¡ã,Ã0¡ã, 180¡ã,5/Ã? Eia kekahi, e like me nā meaʻenehana, nā mea'ē aʻe e like me nā elbormal affon elima e like me 60¡Ã puke hou pū kekahi. ʻO nāʻano pili pili me ka pipeline e pili ana i ke kūpaʻa pololei (ʻo keʻano maʻamau), nā pilina ākea, nā pilina paʻa, etc.