Vim qhov siab, dav thiab lwm yam kev txwv ntawm 150-tuj choj erecting launcher crane, peb tau kho lub 150-tuj choj erecting launcher crane uas tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm ntau yam haujlwm rau cov neeg siv khoom, txhawm rau txhim kho lub ntsiab girders uas twb muaj lawm. ntawm tus neeg siv khoom rau kev ua haujlwm ntawm tus choj erecting.
Peb cov khoom siv daws qhov teeb meem txwv ntawm cov neeg siv khoom, thiab muab kev txhawb nqa rau kev tsim cov choj.Tam sim no tus neeg siv khoom ntu choj tau raug teeb tsa.Cov neeg siv khoom tawm tswv yim ua tsaug rau peb cov lus pom zoo tsim thiab cov khoom zoo heev, tos ntsoov rau kev koom tes hauv qhov project tom ntej
