2021 Shanghai International Transportation Engineering, bohlale lipalangoang theknoloji le thepa pontšo tla tšoareloa Shanghai World Expo holo ho tloha June 17 ho 19, 2021. Rea u amohela ho etsa kopano
Rosin Ester HFRE-125 ea rona ke mofuta oa Point Rosin Resin e nolofatsang haholo, 'mala o bobebe, o bonts'a ho thatafala ho hoholo le ho khomarela, botsitso bo botle ba mebala le botsitso ba mocheso.
Hona joale k'hamphani ea rona e khothaletsa resin ea petroleum ea boemo bo holimo bakeng sa indasteri ea pente ea 'mila ea thermoplastic,' me sebaka sa ho nolofatsa ke hoo e ka bang 120 â,Se latelang ke sephetho sa liteko tsa thepa e meraro.
Lintlha tse latelang ke li-aggregate tsa morao-rao tsa ceramic tse nang le likarolo tse khubelu tsa ceramic le likarolo tsa grey ceramic aggregates.
Ke ho theha template ea tsela e khanyang. Pele o tšela konkreite, liforomo tsa mahlakoreng li lokela ho thehoa, 'me ho behoa ha template ho lokela ho finyella litlhoko tsa moralo, ho lokela ho ba boemong bo botle le ho tiea,' me hlobo ea tšepe e lokela ho khethoa. Bophara ba tsela e ka holimo ho limithara tse 5 e lokela ho ba template e arohaneng, 'me bophara ba karolo ka kakaretso ke limithara tse 4-6. Karolo e lokela ho kopanngoa le boemo ba motsoako oa ho atolosa.