O a tulaga o loʻo i ai mo le 'autū? - Royal Group

O auala taua o se auala taua tele e masani ona masani ai i nofoaafi e lagolago ma taitaia o nofoaafi. O tulaga o alalava uila e masani ona faʻatulaga e le atunuʻu poʻo le faʻaiʻuga nofoaafi o nofoaafi e faʻamaonia ai le saogalemu ma lelei le faʻagaioiga o le alatele felauaiga. Nei o ni tulaga masani tau vaʻalele:
1. American Standard (AREMA Standard): produced by the American Railway Engineering and Maintenance Association (AREMA), including rails of various types and specifications, such as 115RE, 132RE, 136RE, etc.
2. Europa tulaga: Europa tulaga (ulufale) o loʻo aoina e le faʻasalalauga Europa mo tulaga faʻapitoa
3. Chinese standards: Chinese standards are formulated by China Railway Corporation and include various types and specifications of rails, such as GB11264, GB2585, etc.
4. Faʻalapotopotoga Faʻavaomalo: Faʻavaomalo Faalapotopotoga Faʻavaomalo (Faʻavaomalo Faʻavaomalo (Faʻavaomalo Faʻavasegaina Faʻaleleia atili ai faʻavaomalo tulaga mo raves, pei o le '609, ma isi.