Ib co nta
Lub hnab ev ntawv no hu ua ib lub hnab mos muag nrog ob peb lub tsho thiab ob txoj hlua khi hauv qab. Cov qauv rau cov menyuam ntxhais thiab cov tub hluas txawv heev hauv qhov tsos.
Muaj hnyav hnab nraub qaum hu ua lub pob txha, nws txuam nws cov duab. Lub hnab no kuj muaj 2 hlua, tab sis nws qhov hnyav yog me ntsis loj. Tab sis nws thiaj li tau tshwm sim hais tias feem ntau tsis qhia qhov sib txawv nruab nrab ntawm khawm thiab hnab ev ntawv, yog li feem ntau cov lus no siv tib lub ntsiab lus. Tsis txhob yuav ib tug me nyuam ib nyuag phais los yog ib lub hnab ntim rau hauv koj lub xub pwg. Tsis tas li ntawd, tsis txhob yuav cov rooj zaum, vim nws tsis yog ib txwm ua tau los nrhiav tus qauv uas yuav yooj yim rau tus me nyuam, thiab qhov no yuav ua tau rau kev puas tsuaj hauv kev noj qab haus huv.
Cov lus pom zoo rau kev xaiv ib lub hnab ev ntawv
- Nws yog qhov zoo tshaj plaws los mus kav khw nrog me nyuam, yog li ntawd koj tuaj yeem sim nws. Nco ntsoov nqa mus rau hauv tus account qhov xav tau ntawm tus menyuam txog qhov zoo li tus qauv. Nws kuj muaj ntau cov nta uas niam yuav tsum tau ua tib zoo saib xyuas.
- Orthopedic backrest. Nws yuav tso cai rau lub cev muaj zog, thiab kom tsis txhob muaj pob txha caj dab. Lub tsho sab nraub qaum yog ib txoj hlua zoo uas zoo li khoov thiab khwb cov khoom ntxeem tau. Yog li, yog tias leej niam xav tias yuav xaiv ib lub hnab ev ntawv rau thawj tus neeg kawm ntawv, nws zoo dua yuav khoom orthopedic.
- Yooj yim ntawm kev lag luam. Tus menyuam yuav tsum hnav lub hnab ev ntawv rau nws tus kheej, thiab tshem nws tawm. Cov khoom tseem ceeb yuav tsum tau them nyiaj rau, nws yog ib qho tsim nyog kom paub tseeb tias tus me nyuam yuav nrog cov neeg txuas khov kho tsis muaj kev pab.
- Zog. Xav tias yuav ua li cas xaiv ib lub tsev kawm ntawv lub hnab ev ntawv rau thawj tus neeg kawm ntawv, koj yuav tsum tsis txhob hnov qab tias yuav siv cov khoom no li cas. Tsis tas li ntawd, ib lub tsev kawm ntawv tuaj yeem poob rau hauv qab daus los yog los nag, uas ua rau kom muaj kev xav tau zoo. Vim tias lub hnab ev ntawv hauv qab no
Xaiv ntawm cov ntaub thaiv ruaj ruaj tsis thwj. - Lub teeb ci. Lub pob ntwg yuav tsum tau xaiv yooj yim, kwv yees li 0.5-0,8 kg (nyob rau hauv khoob qhov mob). Qhov hnyav ntawm lub hnab ev ntawv yuav tsum tsis pub ntau tshaj 10% ntawm lub cev qhov hnyav ntawm tus menyuam. Txwv tsis pub, nws yog ib qhov ua tau kom muaj pob txha caj qaum, mob rov qab.
- Nws yog ntshaw tias lub backpack muaj retro-reflective ntsiab. Nws tseem ceeb heev uas yuav tsum tau them sai sai rau txoj kev sib kho kom ntev, thiab qhov dav ntawm sab nraud tsis tshaj qhov dav ntawm lub xub pwg nyom ntawm tus me nyuam.