● Steel tuaj yeem ua tau yooj yim rau hauv ntau yam nkhaus thiab twisted, ua tiav cov kab nkhaus dawb uas nyuaj rau kev ua tiav nrog pob zeb.
● Cov khoom siv hlau tuaj yeem ua tiav hauv cov chaw tsim khoom thiab tom qab ntawd sib sau ua ke ntawm qhov chaw siv bolts lossis vuam, nrog kev tsim kho ceev nrawm dua li cov pob zeb ua haujlwm, uas yog qhov tseem ceeb rau cov haujlwm uas muaj cov sijhawm nruj.
Khoom feature
● Ua kom pom qhov chaw loj heev thiab tsis muaj kab nyob sab hauv:
Los ntawm kev siv qhov loj-span steel trusses lossis spatial grid structures, nws muaj peev xwm ua tau yooj yim tsim kab-dawb qhov chaw nrog spans ntawm 50 meters, 80 meters, los yog txawm 100 meters los yog ntau tshaj. Txhua tus neeg tuaj saib tuaj yeem saib ncaj qha rau theem yam tsis muaj kev cuam tshuam los ntawm txhua kab.