Kenyelletso ea sehlahisoa
Lower chord joint: Ha o sebelisa cantilever push-out mokhoa oa ho haha borokho, kenya lenonyeletso le tlase karolong e ka tlase ea chord (nose frame) truss, e le hore ntlha e ka pele ea leballo e sekame ho kheloha ho kheloha ha leballo le phapang ea bophahamo lipakeng tsa mabōpo a mabeli ho etsa hore leballo la tataiso le be boreleli le shebaneng le lejoe holim'a lefika.Lenonyeletso le tlase la chord le ka etsa hore karolo e 'ngoe le e' ngoe ea truss e phahame ka 40 cm.
ZhenJiang Great Wall Heavy Industry Technology Co.ltd (mona le ka mor'a moo e bitsoang Great Wall) e fumaneha motseng oa Zhenjiang, ka boroa ho Nōka ea Yangtze, e sebakeng sa Yangtze River Delta ea moruo, e nang le seteishene sa terene sa Shanghai-Nanjing le Shanghai-Beijing High-speed literene;Lik'hilomithara tse 30 ho tloha boema-kepe ba Zhenjiang, lik'hilomithara tse 50 ho tloha boema-fofane ba Changzhou, lik'hilomithara tse 70 ho tloha boema-fofane ba Nanjing, le boema-fofane ba YangzhouTaizhou;Great Wall e fetile Setifikeiti sa Tsamaiso ea Tsamaiso ea Boleng ea ISO;WPS ea eona le li-welders li fetile lengolo la BV;thepa e tala le lihlahisoa tse feliloeng li amoheloa ke International Third Testing Institute joalo ka SGS,CCIC,CNAS joalo-joalo;Ntle le moo, Great Wall e na le litokelo tse 'maloa tse ikemetseng tsa R&D.
321-Type (British Compact-100) borokho ba tšepe ea litsela tse kholo le 200-Type prefabricated highway steel borokho (Bailey Bridge) ke lihlahisoa tse kholo tsa Great Wall, tse nang le sete e felletseng ea mohala oa tlhahiso ea likarolo bakeng sa sete e felletseng ea borokho ba bailey.Ho feta mona, Great Wall e thehile mofuta oa borokho bo boholo bo entsoeng esale pele ba D-Type boo bolelele ba bona bo ka fihlang ho limithara tse 91, 'me e se e qetile tlhahlobo ea mojaro le ts'ebeliso ea boenjiniere ea borokho bohle.
