Cov lus qhia luv luv rau cov tshuaj ntxuav lub tshuab nqus tsev
Lub tshuab nqus tsev ua kom huv yog cov tshuaj ntxuav huv tau tsim tshwj xeeb rau plua plav - Cov kev cob qhia pub dawb, ua kom tiav, yooj yim, thiab kev tu tau yooj yim.
Nta: Ultra - qhov kev ua kom muaj zog tshem tawm cov plua plav kom ua rau muaj kev mob ua pa, txo qhov ua pa.
Using a vacuum cleaner reduces the frequency of cleaning in the factory, as it prevents the re-dispersion of dust and purifies the indoor air.
Muaj ntau ntawm cov nozzles tso cai rau kev ntxuav tu yooj yim ntawm ib lub ces kaum.
Zoo tshaj lub zog tshem tawm txawm tias cov hmoov av ntxaum.
Cov tshiab, teeb meem, thiab ergonomic desad cia rau kev mob mob - kev ua haujlwm pub dawb, txo kev tsis xis nyob.
Lub tshuab nqus tsev tshwj xeeb yog tsim tshwj xeeb rau cov hmoov av tawg kev tiv thaiv thiab cov hmoov lom xws li asbestos thiab hmoov txhuas.