ʻO ka paipu kila kila triangle ʻano T

ʻO ka paipu ʻano i pili i ka paipu ʻaʻole poepoe (pōʻai) ke ʻano. I ka manawa pinepine, pili nā noi i kekahi ʻano kākoʻo kila kila no kahi huahana, kahi ala a heihei paha no ka fiberoptics a i ʻole nā ​​​​​​ʻāpana liʻiliʻi ʻē aʻe, a i ʻole kahi noi hāʻawi. Ma muli o nā koi i kikoʻī ʻia e ka mea kūʻai aku, hiki ke hoʻoikaika ʻia nā paipu ʻano i kekahi mau ʻaoʻao ma ke ʻano like me ke kumumanaʻo o kahi I-beam. Pono e hana ʻia nā paipu āpau i huki ʻia i loko o nā ʻano ma o nā make i hana ʻia a ma hope e hoʻopololei ʻia ma o nā mea hana i hana kūikawā ʻia no ka hoʻopololei ʻana i nā paipu profiled. I kekahi mau hihia, hopena nā koi o ka mea kūʻai aku i kahi uku ʻenekinia liʻiliʻi no ka hana hoʻolālā e pili ana i ka hoʻomohala ʻana i kahi ʻano e hana ai i ka paipu. Hāʻawi ʻo Jindalai i nā paipu ʻano i loko o nā ʻano alloys like ʻole, ʻo ka mea kaulana loa i ke kila kila 304 a i ʻole 316. Eia nō naʻe, hiki ke huki ʻia nā alloys āpau a Jindalai e hana ai i loko o nā ʻano inā hiki ke hana ʻia ke ʻano.