Hana ʻia ʻo DIN kiʻekiʻe-kaomi pololei i huki ʻia i ka paipu kila maʻemaʻe o ka Baosteel, ka mea i hoʻomaʻemaʻe i ka holoi ʻana i ka waika, ke kaha kiʻi pololei, ka hoʻomaʻamaʻa ʻana i ka wela wela (NBK state), ka hoʻāʻo ʻole luku ʻana, ka holoi ʻana i ke kaomi kiʻekiʻe. ka holoi ʻana i ka waika o ka lua o loko o ka paipu kila, ka ʻaila anti rust no nā paia o loko a me waho o ka paipu kila, a me ka mālama ʻana i ka lepo no nā kihi ʻelua o ka uhi.ʻO nā paipu kila i hanaʻia he kiʻekiʻe ka pololei a me ka maʻalahi maikaʻi.ʻAʻohe papa oxide ma nā paia o loko a me waho o nā paipu kila.Hiki i nā paipu kila ke kū i ke kaomi kiʻekiʻe o ke kahe wai, a ʻaʻole deform nā paipu kila i ka wā o ke kulou anuanu.Hiki iā lākou ke hoʻonui, palahalaha, a ʻaʻohe māwae.Hiki ke kūlou ka hana mīkini me ka ʻole deformation ma kekahi kihi.Hoʻohana nui ʻia no ka hoʻomākaukau ʻana i nā paipu kila i nā ʻaila ʻaila hydraulic, ʻike ʻia hoʻi ʻo ka paipu paʻakikī i nā ʻōnaehana hydraulic, hiki i nā paipu kila pololei no nā kaʻa ke hoʻokō i nā koi o nā mea kūʻai aku no ke kiʻekiʻe kiʻekiʻe, ka maʻalahi, ka ikaika tensile, a me nā waiwai mechanical o nā paipu kila.
ʻO nā huahana nui o kā mākou hui: nā paipu kila liʻiliʻi i huki ʻia a i ʻole i ʻōwili ʻia i ke anuanu, nā paipu ʻālohilohi liʻiliʻi a me nā paipu ʻaila hinuhinu e pili ana, nā paipu kila maʻemaʻe no ka lawe ʻana i ka wai, me ka hoʻopuka makahiki o 3000 tons.