Kauj ruam ntaiv nrog cov kauj ruam dav - cov lus qhia rau kev xaiv

2024 Tus sau: Priscilla Miln | [email protected]. Kawg hloov kho: 2024-02-18 01:33

Tsev ladders nrog cov kauj ruam dav yog cov cuab yeej zoo tshaj plaws tsis yog rau kev tsim kho thiab kho cov dej num, tab sis kuj rau ntau yam ntawm lwm cov dej num hauv tsev. Niaj hnub no nws yog ib qho nyuaj heev los xav txog tus tswv ntawm ib lub tsev ntiag tug lossis lub tsev nyob hauv lub teb chaws uas tsis muaj cov ntaiv ua haujlwm zoo li no.

Qhov dav tread stepladder yog siv tau yooj yim, ntau yam, muaj kev nyab xeeb thiab ruaj khov heev. Cia peb saib cov kev xaiv tseem ceeb rau cov qauv tsim thiab siv lawv li cas.

Cov khoom tsim tawm

Tam sim no, feem ntau siv ntaiv nrog cov kauj ruam dav (4 kauj ruam ua los ntawm txhuas). Lub teeb yuag, ruaj hlau puag yog cov tswv yim thiab ruaj khov. Piv nrog rau cov khoom siv steel, cov qauv txhuas yog yooj yim rau kev thauj mus los thiab ntau compact. Lub xub ntiag ntawm cov khoom zoo no ua rau lawv txoj haujlwm yooj yim hauv tsev.au khub.

Raws li cov qauv hnyav tshaj plaws ua los ntawm cov hlau thiab hlau, lawv yog qhov tseem ceeb ntawm kev ntseeg tau. Feem ntau cov kev xaiv zoo li no nyiam los ntawm cov kws tshaj lij uas xav tau kev siv tsis tu ncua thiab muaj lub tsheb tsim nyog rau kev thauj mus los.

Ib tus ntaiv ntoo nrog cov kauj ruam dav yog qhov xav tau ntau. Qhov kev xaiv no tuaj yeem suav tias yog qhov zoo tshaj plaws thaum nws tsim nyog los ua haujlwm me me, tsis yooj yim. Txawm li cas los xij, nws yog qhov nyuaj rau hu rau qhov kev daws teeb meem tiag tiag. Feem ntau cov qauv ntoo yog impressive loj. Tsis tas li ntawd, lub neej luv luv ntawm cov khoom yog qhov tsis zoo.

Tus ntaiv dielectric nrog cov kauj ruam dav ua los ntawm fiberglass (fiberglass) muaj peev xwm ua kom muaj kev nyab xeeb ua haujlwm nrog hluav taws xob. Cov khoom siv no tsis ua haujlwm tam sim no, tib lub sijhawm, nws xyaum tsis ua rau cov hlau tsis zoo nyob rau hauv cov nqe lus ntawm durability thiab kev ntseeg tau.

Design nta

Ib kauj ruam nrog cov kauj ruam dav yuav tsum raug xaiv raws li cov haujlwm uas nws yuav siv. Yog hais tias lub folding ntaiv yog yuav tsum tau tsuas yog rau cov hauj lwm me me hauv tsev, nws yog qhov zoo tshaj plaws los saib xyuas cov qauv ntawm qhov siab qis. Hauv qhov no, kev ua haujlwm nyab xeeb thiab qib siab ntawm kev ua haujlwm tau ua ntej.

Ib qho kev xaiv zoo rau kev ua haujlwm hauv qhov chaw nruj yog tus ntaiv uas muaj cov kauj ruam dav (3 kauj ruam) nrog rau qhov ua tau ntawm kev hloov pauv. ATThaum folded, xws li folding qauv siv qhov tsawg kawg nkaus ntawm qhov chaw dawb.

Raws li cov kauj ruam nrog cov zawv zawg, lawv tso cai rau koj los kho qhov siab ntawm lub nqa, uas yog qhov tseem ceeb ntawm ob qho tib si thaum ua kev tsim kho thiab kho cov haujlwm, thiab thaum koj xav tau ua haujlwm hauv vaj.

Rau qhov nruab nrab qhov siab, lub kauj ruam nrog cov kauj ruam dav (3 kauj ruam ua los ntawm txhuas) yog qhov kev xaiv zoo tshaj plaws ntawm kev yooj yim. Vim tias qhov hnyav thiab qhov me me, qhov kev daws teeb meem no yuav yog mobile tiag tiag. Qhov kev ua tau zoo no tseem ceeb tshwj xeeb yog tias koj xav tau los ua kom tiav cov phab ntsa thiab qab nthab, wallpapering, thaum cov ntaiv feem ntau yuav tsum tau tsiv ntawm qhov chaw mus rau qhov chaw.

Yooj yim siv thiab nyab xeeb

Kev siv tus ntaiv yuav tsum ua ntej ntawm txhua yam yooj yim. Txawm li cas los xij, tsis txhob hnov qab txog kev nyab xeeb thiab. Txhawm rau xaiv cov khoom lag luam uas ua tau raws li cov cai no, koj yuav tsum ua tib zoo saib cov hauv qab no:

• kev muaj tus hais lus zoo nkauj ntawm cov kauj ruam;
• khoom thickness;
• muaj zog, kev ntseeg tau thiab ruaj khov ntawm cov qauv;
• muaj cov ntaub thaiv npog uas npog cov pob qij txha, cov kaum ntse ntse thiab cov hlau txiav;
• muaj cov lus qhia ntawm ceg txhawb nqa, uas tiv thaiv cov ntaiv kom tsis txhob ntog.

Qhov zoo thiab qhov tsis zoo

Ua tsaug rau qhov nce hauv cheeb tsamCov chaw uas ua raws li kev txhawb nqa rau ob txhais ceg, xws li cov ntaiv folding dhau los ua cov cuab yeej txhim khu kev qha rau kev ua ntau yam haujlwm hauv tsev. Cov kauj ruam dav txo txoj kev pheej hmoo ntawm kev sib tsoo ntawm ko taw thiab muab sijhawm rau koj los tswj koj tus kheej kom zoo dua thaum ua haujlwm. Cov qauv zoo li no yog qhov zoo tagnrho rau tsev neeg, vim lawv tso cai rau koj tso tag nrho cov cuab yeej thiab cov khoom siv rau kev sib cais.

Qhov downside ntawm no tuaj yeem suav tias yog tus nqi qis dua. Txawm li cas los xij, tus nqi nyob rau hauv rooj plaub no tsis txawv dhau ntawm cov pa folding ladders. Tshwj xeeb tshaj yog nyob rau hauv lub neej txhua hnub, ntaiv nrog cov kauj ruam dav yog yooj yim dua.