Tsev Elevators yog tsim rau cov neeg xiam oob qhab, cov neeg laus lossis cov menyuam yaus mus ncig thiab mus ncig, hauv cov zej zog, tsev kho mob, tsev kawm ntawv, tsev so, tsev so, chaw pej xeem thiab lwm qhov chaw.Tom ntej no mus rau lub escalator nyob rau hauv cov neeg mus ncig tebchaws elevator passage.Qhov nqa tsis pub muaj kev thaiv tuaj yeem ua rau lub rooj zaum muaj log.Cov neeg xiam oob khab lossis cov neeg uas tsis muaj kev txav mus los tsuas yog yuav tsum tau nias lub pob pab ntawm ob qho kawg, thiab cov neeg ua haujlwm ntawm lub luag haujlwm yuav qhib lub tshuab nqa tsis siv neeg tam sim ntawd.Lub installation yog yooj yim dua.Piv nrog rau cov elevators ib txwm muaj, cov khoom siv hauv vaj tse xws li cov pits raug tshem tawm.Rau cov plag tsev uas muaj kev txhawb nqa siab dua, ob tus neeg ua haujlwm tuaj yeem ua tiav qhov kev teeb tsa hauv 2-3 teev.