Nānā nui o ka hao hao
ʻO ke ala kaʻaahi, i ʻike mau ʻia ʻo ke kila ala kaʻaahi, he kila kūikawā i nā huahana metala i hoʻohana nui ʻia no nā ala kaʻaahi.Lawe ke kaʻaahi i ke kaumaha a me ka ukana ikaika o ke kaʻaahi.ʻAʻahu kona ʻili, a pā ke poʻo.Aia ke kaʻaahi i ke koʻikoʻi piko nui.ʻO ka paʻi paʻakikī a me ka lawelawe lōʻihi e lawe mai i nā pōʻino i nā alahao.
Hōʻike o ke Kaʻa Māmā
| ʻAno | Laulā poʻo(mm) | Kiʻekiʻe (mm) | Laulā lalo | Mānoanoa Pūnaewele(mm) | Kaumaha Manaʻo (kg/m) | Papa | Ka lōʻihi |
| 8 kg | 25 | 65 | 54 | 7 | 8.42 | Q235B | 6M |
| 12 kg | 38.1 | 69.85 | 69.85 | 7.54 | 12.2 | Q235B/55Q | 6M |
| 15 kg | 42.86 | 79.37 | 79.37 | 8.33 | 15.2 | Q235B/55Q | 8M |
| 18 kg | 40 | 90 | 80 | 10 | 18.6 | Q235B/55Q | 8-9M |
| 22 kg | 50.8 | 93.66 | 93.66 | 10.72 | 22.3 | Q235B/55Q | 7-8-10M |
| 24 kg | 51 | 107 | 92 | 10.9 | 24.46 | Q235B/55Q | 8-10M |
| 30 kg | 60.33 | 107.95 | 107.95 | 12.3 | 30.1 | Q235B/55Q | 10M |
Hōʻike no ke Kaʻa Kaumaha
| Laulā poʻo(mm) | Kiʻekiʻe (mm) | Laulā lalo | Mānoanoa Pūnaewele(mm) | Kaumaha Manaʻo (kg/m) | Papa | Ka lōʻihi | |
| P38 | 68 | 134 | 114 | 13 | 38.73 | 45MN/71MN | |
| P43 | 70 | 140 | 114 | 14.5 | 44.653 | 45MN/71MN | 12.5M |
| P50 | 70 | 152 | 132 | 15.5 | 51.51 | 45MN/71MN | 12.5M |
| P60 | 73 | 176 | 150 | 16.5 | 60.64 | U71MN | 25M |
Hōʻike o Crane Rail
| Laulā poʻo(mm) | Kiʻekiʻe (mm) | Laulā lalo | Mānoanoa Pūnaewele(mm) | Kaumaha Manaʻo (kg/m) | Papa | Ka lōʻihi | |
| QU70 | 70 | 120 | 120 | 28 | 52.8 | U71MN | 12M |
| QU80 | 80 | 130 | 130 | 32 | 63.69 | U71MN | 12M |
| QU100 | 100 | 150 | 150 | 38 | 88.96 | U71MN | 12M |
| QU120 | 120 | 170 | 170 | 44 | 118.1 | U71MN | 12M |
ʻO ka hana o ka hao hao
-a.Kākoʻo alakaʻi huila
-b.Hāʻawi i ke kū'ē liʻiliʻi i ka ʻōwili huila
-c.Hoʻopili i luna a i lalo, hoʻoili i ka ikaika i nā mea hiamoe
-d.Ma ke ʻano he conductor-track circuit
