Lub installation ntawm lub hnub ci pv stent qhov chaw: vaj tse vov tsev lossis hauv av, tsim nyog rau sab qab teb (kev taug qab cov khoom siv daus, seismic Thiab txuas: ua ke nrog cov xwm txheej ntawm kev ua tau zoo hauv zos: 10 xyoo tsis muaj xeb, 20 xyoo Tsis txhob muaj ntau tus qauv ruaj khov.
Zoo hloov kho hauv kev tsim: Zoo tsim thiab cov qauv tsim tsim kom cov bracket nws tus kheej hloov tau rau ib puag ncig; Kub dip galvanized cov khoom, galvanized thickness tuaj yeem ncav ntau dua 80um, kom paub tseeb tias 25 xyoos ntawm kev tiv thaiv lub sijhawm; Aluminium kuj tau ntsib lub teb chaws tus qauv ntawm 15um oxidation kev kho mob, lub neej ntev, tuaj yeem rov qab siv cov khoom siv.
Lub Sijhawm Post: Dec-17-2020