Glt160 Nqus Ob-Taug Kev Lifting Zawv Zawg Qhov Rooj

Peb vam khom rau kev siv zog ruaj khov thiab pheej tsim cov thev naus laus zis kom txaus siab rau kev thov zoo Tuam Tshoj 5% tawm tus nqi zoo tshaj Outward qhibCasement Qhov rai, Zoo siab tos txais txhua yam nyob hauv koj cov lus nug thiab kev txhawj xeeb rau peb cov khoom lag luam thiab cov kev daws teeb meem, peb muag ua ntej los teeb tsa lub sijhawm ua lag luam mus ntev nrog rau koj nyob ze rau cov peev xwm. Tau txais peb hnub no.
Peb vam khom sturdy kev quab yuam thiab txuas ntxiv tsim cov thev naus laus zis kom txaus siab rau kev thov ntawmCasement Qhov rai, Tuam Tshoj qhib Qhov rai, Peb muaj cov engineers sab saum toj hauv cov lag luam thiab cov pab pawg ua tau zoo hauv kev tshawb fawb. Dab tsi ntxiv, tam sim no peb muaj peb tus kheej cov khoom lag luam thiab kev lag luam hauv Suav teb ntawm tus nqi qis. Yog li, peb tuaj yeem ntsib cov lus nug sib txawv los ntawm cov neeg sib txawv. Nco ntsoov nrhiav peb lub vev xaib los xyuas cov ntaub ntawv ntau ntxiv los ntawm peb cov khoom.

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  Minimalist tsos tsim