Daim ntawv thov Cov Qhov Rooj Hluav Taws Xob
Oct 14, 2021
Tso lus
Daim ntawv thov Cov Qhov Rooj Hluav Taws Xob
Kaw cov neeg khiav tawm khiav tawm mus rau txoj kev taug kev; Kaw chav of elevator coj mus rau chav hauv ntej thiab lub qhov rooj mus rau txoj kev taug kev. Kev tshuaj xyuas lub qhov rooj rau cov yeeb nkab ntsug xws li cable Wells, yeeb nkab Wells, cov pa tso pa tawm thiab cov thoob khib nyiab. Faib thaj tsam tua hluav taws thiab tswj lub qhov rooj ntawm cov phab ntsa hluav taws hauv thaj chaw tsim vaj tsev. Thaum lub tsev nyuaj rau teeb tsa lub qhov rooj thaiv hluav taws lossis lub qhov rooj tua hluav taws, yuav tsum siv lub qhov rooj kaw qhov rooj. Chav ua haujlwm of Elevator, chav tsim hluav taws xob thiab lwm yam khoom siv qhov rooj nrog kev tiv thaiv hluav taws. Tsim lub qhov rooj faib nrog qhov tshwj xeeb xav tau rau kev tiv thaiv hluav taws thiab pa luam yeeb.
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