Zifukwa 5 Zosinthira Ku Malebulo a Electronic Shelf

Apr 27, 2026

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Ogulitsa amasinthira ku mashelufu amagetsi chifukwa amathetsa mavuto anayi omwe ma tag amalephera mwadongosolo: zolakwika zamitengo zomwe zimachitika chifukwa cha kusiyana pakati pa zosintha zamakina ndi kusinthana kwa zilembo, ndalama zogwirira ntchito zomwe zimachulukirachulukira pamitengo yonse yamitengo, kuphonya ndalama kuchokera ku njira zamitengo zomwe sizigwira ntchito pamanja, ndikukula kwa kagwiritsidwe ka mapepala komwe kumasemphana ndi mapangano okhazikika. Phindu lachisanu - kusandutsa shelufu kukhala chidziwitso chenicheni - sizodziwikiratu koma kofunika kwambiri chifukwa ogula amafika atanyamula kale foni yodzaza ndi kafukufuku wazinthu.

Kulera kukuchulukirachulukira kupyola-nthawi yoyambilira.Grand View Researchimayika msika wapadziko lonse wa ESL pafupifupi $2 biliyoni mu 2025, ukukula pa 15 peresenti pachaka. Walmart ili pakatikatikutulutsidwa koyang'ana masitolo opitilira 2,300 aku US, ndi ogulitsa odziyimira pawokha, ogulitsa ma pharmacy, ndi ogulitsa apadera akutsatira njira yomweyi - yoyendetsedwa makamaka ndi kukwera mtengo kwa ogwira ntchito komanso kupikisana kwamitengo komwe kumapangitsa kuti kulembetsanso pamanja kwamlungu{1}}kuchuluke kosakhazikika.

Zifukwa zisanu zomwe zili pansipa zikuphimba nkhani yeniyeni yamalonda, osati mndandanda wazinthu zokha. Ngati mukufuna ukadaulo waukadaulo musanapitirire patsogolo - momwe zilembo zimalumikizirana ndi POS yanu, momwe zipata zimawonekera, ndi mitundu yowonetsera yomwe ilipo - kalozera wathuma tag amitengo ya digito ndi momwe mungawawunikire ngati sitolo yanu yeniyenindi malo oyenera kuyamba.

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1. Zolemba pa Shelufu Zamagetsi Zimachotsa Zolakwa Zamtengo Pakuchokera

Kusiyana kwamitengo pakati pa shelufu ndi kaundula sikulephera kwa maphunziro. Ndi imodzi mwamapangidwe. Nthawi zonse pamene mtengo umasintha mudongosolo koma sunafike pa chizindikiro chenicheni, pamakhala zenera lotseguka - kasitomala amawona nambala imodzi, kaundula amalira ina, ndipo chotsatira sichinthu chophweka. M'sitolo yokhala ndi ma SKU 20,000 omwe amalandila zosintha zamtengo wapa sabata, zeneralo limakhala lotseguka mosalekeza.

Zimango ndizosavuta: zolemba zamapepala zimafuna kuti munthu atseke kuzungulira. Winawake amasindikiza chizindikirocho, kupita nacho panjira, ndikuchisinthana mwakuthupi. Njirayi ili ndi njira zambiri zokhalira osakwanira - ma tag osindikizidwa koma osagawidwa, ogawidwa koma osasinthidwa, osinthidwa ndi malo olakwika. Palibe chitsimikizo chodziwikiratu kuti shelufu imagwirizana ndi dongosolo. Sipangakhoze kukhala.

Zolemba zamashelufu zamagetsi zimatseka loop mwadongosolo. Chizindikiro chilichonse chimakhala ndi kulumikizana kwanthawi zonse kunkhokwe yamitengo yapakati kudzera pachipata chopanda zingwe. Mtengo ukasintha mu POS kapena ERP, zosinthazo zimakankhira ku malebo oyenerera - makamaka mkati mwa masekondi, kutengera kasinthidwe kadongosolo. Palibe sitepe yaumunthu yomwe imakhala pakati pa chisankho chamitengo ndi mashelufu. Kwa ogulitsa omwe akufuna kumvetsetsa mbali yaukadaulo ya momwe kulunzanitsa opanda zingwe kumagwirira ntchito asanayese mavenda, nkhani yathu pamomwe zilembo zamashelufu zamagetsi zimalankhulirana ndi machitidwe a sitolochimakwirira kamangidwe ka zipata ndikusintha ma protocol mwakuya kothandiza.

Pali gawo lazamalamulo panonso. Mayiko ambiri ku US amasunga malamulo olondola amitengo omwe amalola-kulipiritsa chindapusa chilichonse ngati mitengo ya mashelufu ikusemphana ndi mitengo yolembetsedwa. Kwa ogulitsa golosale, m'mafakitale, ndi ogulitsa zinthu wamba omwe amagwira ntchito pamlingo wokulirapo, kuwonekera kumeneko ndi zenizeni komanso zoyezeka. Ma ESL sachepetsa chiwopsezochi poyendetsa bwino kutsatira malamulo - amachotsa ndondomeko yamanja yomwe imapangitsa kuti pakhale ngozi.

 

2. Ntchito Yamitengo Ndi Mtengo Wokulirapo Kuposa Oyang'anira Masitolo Ambiri Angawone Mosavuta

Funsani woyang'anira sitolo kuti ndi nthawi yochuluka bwanji ya ogwira ntchito pamitengo, ndipo yankho nthawi zonse limakhala lopanda chidwi. Gawo lowoneka ndi lolunjika: sindikizani zolembazo, sinthani ndi kanjira, gawani, sinthani, zachitika. Koma imeneyo ndi ntchito yokha yachindunji. Pali ulendo wotsimikizira pambuyo pake, kusintha kolondola pakachitika zolakwika pa kaundula, kuchuluka kwamakasitomala akamakakangana pakufunika woyang'anira, nthawi yowonjezera pamtengo{{3}kusintha{4}}masiku olemera pamene voliyumu yatha. Palibe mwa izi zomwe zimawoneka mwaukhondo m'machitidwe ambiri otsata anthu ogwira ntchito. Imatengeka ndi nthawi yapansi panthaka, zomwe zimapangitsa kuti isawonekere mpaka wina atayimitsa bwino.

Wogula wina wodziyimira payekha wolembedwa ndi aIndependent Grocers Allianceadagwira kusintha kwamitengo ya 1,400 mkati mwa mphindi 10 mutasinthira zilembo zamashelufu amagetsi. Asanasinthe, voliyumu yomweyi idatenga masiku anayi athunthu kwa antchito angapo. Izi sizotsatira zapadera - ndi zotsatira zachilengedwe za sitolo iliyonse yomwe ili ndi ma SKU akuluakulu komanso mitengo yamtengo wapatali ikachotsedwa pamanja.

Kwa sitolo yokhala ndi ma SKU 20,000, kuyerekezera kwamakampani kumaika mitengo-ntchito yogwirizana ndi maola 60 mpaka 100 kapena kupitilira apo pamwezi ntchito zonse zogwirizana zikuwerengedwa. Pamene malipiro a ola limodzi m'misika yogulitsa ku US achoka pa $14-$16 kupita ku $18–$22 m'madera ambiri a metro, nthawi yobwezera pa hardware ya ESL yafupikitsidwa moyenerera. Kuphatikizikako kumafunikanso: maola omwe abwezedwa kuchokera ku kasamalidwe ka zilembo amayenda molunjika ku kasitomala, kulondola kwazinthu, ndi ntchito zomwe zimakhudza mwachindunji kugulitsa ndikuchepera m'malo mongosungabe kukhulupirika kwamitengo.

Kulingalira kofananako kumapitilira kupitirira sitolo. Ogulitsa omwe akugwiritsa ntchito malingaliro a digito pobwerera-kwa-ntchito zapakhomo apeza phindu lofanana ndimalo osungira katundu, pomwe zolembera pamanja ndi zolemba zamabin zimapanganso zosintha zomwezo-zovuta zotsalira ngati ma tag a shelufu. Kuti mupeze chithunzi chonse cha mtengo wotumizira - hardware pa lebulo lililonse, gateway infrastructure, layisensi ya mapulogalamu, kuphatikiza, ndi nthawi yoikitsira - kalozera wathu pazomwe mashelufu amagetsi amagetsi amawononga komanso zimatengera gawo la sitoloimapanga mawonekedwe athunthu pamasinthidwe osiyanasiyana.

 

Zomwe Zimasowa Pantchito Zamasitolo Tsiku Lomwe Ma ESL Amakhala Pamoyo

Mndandandawu ndi wautali kuposa momwe ogulitsa ambiri amayembekezera asanadutse okha: malo osindikizira amatha, pamodzi ndi ndalama zake zogwiritsira ntchito ndalama - zolembera mapepala, makatiriji a inki, mapangano okonza zosindikizira. Njira-yomwe{3}}kayendetsedwe ka kagawidwe ka label imazimiririka, ndipo ndi awiri kapena anayi ogwira nawo ntchito amalumikizana pamasiku osintha kwambiri. Kuyenda kotsimikizira kumatha - chiphaso chamanja chotsimikizira kuti lebulo lililonse lomwe lasinthidwa lidafika pashelumu yoyenera. Kayendedwe kachitidwe kokonzako kamatha - kusindikizanso{8}}ndi-kuyambiranso{10}}kuyenda chifukwa cha zolakwika zamitengo zomwe zidapezeka pa regista. Zochulukirachulukira zimazimiririka - kuyimba kwa manejala komwe kumachitika kasitomala akatsutsa mtengo wake ndipo chizindikirocho sichikugwirizananso ndi chilichonse chomwe chalembedwa. Chomwe chimalowa m'malo mwake ndi dashboard yamapulogalamu, netiweki yazipata zopanda zingwe, ndi chipika chosinthira nthawi chomwe chimalemba kusintha kulikonse komwe kumakankhidwira ku zilembo zilizonse, zokha.

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3. Mitengo Yamphamvu Imakhala Chida Chogwiritsira Ntchito, Osati Lingaliro Lamaganizidwe

Mlandu wamitengo yosunthika pakugulitsa kwakuthupi wakhala ukumveka kwa zaka zambiri. Sinthani mitengo potengera momwe akufunira, kuchuluka kwa zinthu, nthawi yatsiku, ma siginecha ampikisano, kapena masiku otha ntchito akuyandikira - m'lingaliro lomwelo lomwe makampani andege ndi mahotelo akhala akuyenda bwino kwa zaka zambiri. Vuto silinali lingaliro. Kunali kuphedwa. Mitengo yamphamvu sigwira ntchito pama tag amapepala. Panthawi yomwe munthu amayankha chizindikiro cha msika, amasintha chizindikiro, ndikuchiyika pa alumali, chizindikirocho chasuntha.

Zolemba pa shelufu yamagetsi zimasintha zomwe zingatheke pawindolo. Wogulitsa akhoza kukhazikitsa malamulo mwachindunji mkati mwaESL Management nsanja- chepetsani mitengo pa zinthu zomwe zingawonongeke maola asanu ndi atatu kuti titseke, fananizani ndi mtengo wotsatsira wa amene akupikisana naye patangopita mphindi zochepa kuti azindikire, yendetsani -maola awiri kuflash masana Lachitatu masana m'gulu limodzi - ndipo shelufu ikuwonetsa zisankhozo munthawi yeniyeni. Palibe mizere yosindikiza, palibe gulu lapansi, palibe kuchedwetsa pakati pa kusankha kwamitengo ndi kasitomala-yoyang'anizana ndi lebulo.

Zotsatira zandalama za masitolo omwe amagwiritsa ntchito mitengo yamtengo wapatali ndizoyezeka. Deta ya nkhani yochokera ku DisplayData's enterprise retail deployments ikuwoneka mu-kugulitsa m'masitolo kumawonjezeka pafupifupi 6 peresenti ndi kuwongolera kwapakati pa 2 mpaka 3 peresenti. Gulu lina la golosale la ku Ulaya limene likugwira ntchito m'masitolo opitirira 800 linapezanso ndalama zake za ESL m'miyezi 16 ndipo linanena kuti ndalama zopitirira 400 peresenti ya ROI pawindo{{9}zaka zisanu). Ziwerengerozi zikuwonetsa magwiridwe antchito omwe amawona kuthekera kwamitengo ngati chida chatsiku ndi tsiku m'malo mogwiritsa ntchito zomwe amapeza m'malingaliro.

 

4. Electronic Shelf Labels Dulani Kugwiritsa Ntchito Mapepala mu Njira Zomwe Zimawonekera mu Lipoti Lokhazikika

Sitolo yapakatikati-yokhala ndi ma SKU 20,000 komanso mitengo yapakati pa sabata imapanga zolemba zamapepala zotayidwa masauzande ambiri pachaka - ndipo izi ndizomwe zimawerengera zosindikizidwanso, ma tag owonongeka, ndi kusintha kosintha kotsatsa. Pa chain scale, voliyumu imapangidwa kukhala chinthu chomwe chili mu lipoti lokhazikika, ndipo chimawonjezeka, pamene ogulitsa akuluakulu amakumana ndi mavuto akunja kuti athe kuwerengera mitsinje ya zinyalala.

Mayendedwe amtundu wa ESL amafananiza bwino ndi kugwiritsa ntchito mapepala mosalekeza pazifukwa zomwe zidapangidwa muukadaulo wowonetsera. E-malemba a inki ndibistable- chowonetsera chimakhala ndi chithunzi chake popanda kujambula mpaka chisinthidwe. Chizindikiro chimatha kukhala pashelefu kwa miyezi ingapo ndipo sichimawononga mphamvu panthawiyo. Ndi mfundo yofanana ndi-yowerenga yosunga tsamba kwa milungu ingapo popanda kulipiritsa. Kuti muwone mwatsatanetsatanemomwe ukadaulo wa e-inki umapezera mphamvu zake zokulirapo-zochepa mphamvu komanso tanthauzo la batire nthawi yayitali m'magwiritsidwe ntchito, nkhaniyi ikufotokoza za mawonekedwe a fizikisi ndi kasamalidwe ka batri mozama.

LEGOYO'se-gawo la mashelufu a inkiimanyamula mavoti a batri mpaka zaka zisanu ndi ziwiri kutengera nthawi yosinthira - yomwe ndi yotalikirapo kuposa kuyerekeza kwagululi ndipo imakhudza kwambiri mtengo wonse wa kuwerengera umwini{1}}kutumiza kwa SKU. Kwa ogulitsa omwe ali ndi zolinga za ESG zapagulu, kuchotsa mapepala nthawi zambiri kumawoneka ngati konkriti. Kwa ogwira ntchito omwe amayang'ana kwambiri pakuchita bwino m'malo moulula zokhazikika, masamu omwewo amatulutsa mzere wa bajeti wazinthu zomwe zimatsikira pafupi ndi ziro pambuyo potumiza.

 

5. Mphepete mwa Shelf Imasiya Kukhala Chiwonetsero cha Mtengo Ndikuyamba Kukhala Chida Chogulitsa

Papepala tag ili ndi ntchito imodzi: onetsani mtengo. Nthawi zina dzina lachinthu, nthawi zina mtengo wagawo. Ndilo denga - osati chifukwa aliyense anasankha kuchepetsa, koma chifukwa cha zomwe zingatheke mu kakona kakang'ono kapepala kamene kamayenera kusindikizidwa, kusanja, ndi kusinthanitsa ndi manja.

Denga limenelo kulibe zolembedwa pa shelufu ya digito. Kutengera kukula kwa zilembo ndi mawonekedwe, chiwonetserochi chimatha kunyamula mitengo yamtengo wapatali, mbendera zotsatsira, zopatsa thanzi, kuchuluka kwa katundu, ma QR code olumikizidwa ndi zinthu zowonjezera, zolemba zofananira, zoyambira ndi zoyambira, kapena chidule cha ndemanga yamakasitomala - zilizonse zomwe wogulitsa angasankhe kukankhira kuchokera papulatifomu yoyang'anira. Mu pharmacy, izi zitha kutanthauza chiwongolero cha mlingo kapena zidziwitso zolowa m'malo mwa mashelufu. Pogulitsa zakudya zapadera, zitha kutanthauza chiphaso cha organic kapena ma callouts akumaloko omwe amasuntha zosankha zogula panthawi yomwe akuganiziridwa. Pamagetsi ogula, zitha kutanthauza zofananira zomwe zimathandiza kasitomala kutsimikizira kuti akugula chowonjezera choyenera popanda kusaka wogwira ntchito.

Kuphatikiza kwa ma code a QR ndikothandiza kwambiri chifukwa kumawonjezera kuthekera popanda kuwonjezera mtengo wa Hardware. Lebo yolumikizana ndi tsamba lazogulitsa, pepala lodziwikiratu, kapena chowerengera chowunikira chimakulitsa kuya kwa chidziwitso chomwe chilipo ku chilichonse chomwe wogulitsa amakhala nacho pa intaneti, pogwiritsa ntchito shelufu ngati pofikira. Ogulitsa akumanga ku shelufu yolemerayi adzapezazizindikiro za digito{{0}zolemba pashelufu zokhozazofunikira kwambiri - zimapatsa mitundu ya e{1}}inki kapena zowonetsera za LCD zokhala ndi sikirini yokulirapo, yopangidwa molunjika-zoyenera kuganiziridwa kwambiri momwe kuzama kwa chidziwitso kumakhudzira kusinthika.

Kwamasewera ambiri - makoma a vinyo, mabwalo amagetsi, malo apadera azaumoyo -bar-mawonekedwe a shelufu ya LCDperekani oyang'anira magulu zinsalu zambiri kuposa mawonekedwe amtundu wa ESL. Pamene izo ziri mbali ya kutumizidwa kwina komwe kumaphatikizapomu-zipinda zofikira panjira, m'mphepete mwa shelufu imakhala malo amodzi mumalo olumikizidwa-mumalo odziwa zambiri za sitolo m'malo mokhala ndi mtengo wokhazikika.

 

Kusintha Ndi Ntchito Yophatikiza, Osati Kukweza Kwa Hardware

Zifukwa zisanu zomwe zili pamwambazi zimatsimikiziranso zomwezo, koma ogulitsa omwe amatulutsa mtengo wapatali kwambiri kuchokera ku zilembo zamashelufu amagetsi amawona kusinthako ngati ntchito yophatikiza dongosolo m'malo mosinthana ndi hardware. Chizindikiro ndi gawo lowoneka. Mtengo wogwirira ntchito umakhala mu zomwe zili kumbuyo kwake: netiweki yazipata, pulogalamu yoyang'anira, zolumikizira za POS ndi ERP zomwe zimawonetsetsa kuti chigamulo chilichonse chamitengo chimafika pashelefu yokha komanso molondola. Kutumiza kosaphatikizidwa bwino kwa ESL ndikokwera mtengo. Yabwino-yophatikizana imasintha momwe zisankho zamitengo zimasinthira kuchokera kuofesi yakumbuyo kupita ku mashelufu - ndikusunga kulumikizanako kukhala munthawi yeniyeni, pamlingo, popanda kuchitapo kanthu pamanja.

Kwa ogulitsa omwe ali okonzeka kugwiritsa ntchito manambala pa ntchito yawo yeniyeni - Kuwerengera kwa SKU, kusintha pafupipafupi, mitengo yaposachedwa ya ogwira ntchito, ukadaulo womwe ulipo - wathugulu lowonetsa mayankho ogulitsawapanga kusanthula uku pamapulojekiti opitilira 10,000 padziko lonse lapansi. Kukambirana kumayamba ndi kuyimbira foni; ndiTsamba la mayankho a ESLndi malo oyenera kutifikira.

 

Mafunso Omwe Amafunsidwa Kawirikawiri Okhudza Kusintha Malebulo a Electronic Shelf

Kodi kutumizidwa kumatenga nthawi yayitali bwanji kuchokera pachisankho kupita ku malo ogulitsira?

Kuika zinthu mumsika wapakati-kugolosale - 15,000 mpaka 25,000 SKUs - nthawi zambiri kumatenga masiku awiri kapena asanu pa-ntchito ya m'sitolo. Ntchito yomwe imatenga nthawi yayitali isanachitike: kuyeretsa data ya master, kuyesa kuphatikizika ndi POS kapena ERP, ndikukonza ma tempulo a zilembo. Wogulitsa yemwe ali ndi data yosasunthika komanso{9}}yophatikiza bwino atha kuchoka pa mgwirizano womwe wasainidwa ndikupita kusitolo pakadutsa milungu iwiri kapena itatu. Maunyolo omwe akutuluka motsatizana{11}}kawirikawiri amapanikiza{12}}kukhazikitsa kwa sitolo kwa tsiku limodzi ndi theka pamene gulu likupanga kamvekedwe kantchito m'malo osiyanasiyana.

Kodi nthawi yobwezera yeniyeni imawoneka bwanji?

Ogulitsa ambiri amalipira pakati pa miyezi 18 ndi zaka zitatu. Masitolo okhala ndi ma SKU okwera kwambiri, kupitilira-chiyerekezo cha malipiro a ola limodzi, komanso mapulogalamu amitengo amafika kumapeto kwake. Kuwerengera kuyenera kuwerengera za hardware, kupatsa chilolezo kwa mapulogalamu, kukhazikitsa, ndi kuphatikizira ndalama kumbali ya ndalama, motsutsana ndi ndalama zogwirira ntchito, kuchotsa zinthu zogwiritsidwa ntchito, kuchepetsa zolakwika zamitengo, ndi phindu la malire kuchokera kumitengo yosinthika kumbali yobwerera. The Independent Grocers Alliance yalembaOgulitsa odziyimira pawokha akubweza ndalama zawo mkati mwa zaka ziwiri, pafupifupi theka la kuchira kumeneku kumabwera chifukwa chochepetsa ntchito ndipo theka lina linachokera ku kuwongolera mitengo kwamitengo.

Kodi ma ESL adzaphatikizana ndi dongosolo la POS ndi ERP lomwe lilipo kale?

Mapulatifomu ambiri a Enterprise{{0}grade ESL amapereka API-yogwirizana ndi makina akuluakulu a POS ndi ERP omwe amagwiritsidwa ntchito kwambiri masiku ano. Kuvuta kwa kuphatikiza kumadalira kwambiri zinthu ziwiri: mtundu wa data yopambana ya ogulitsa zinthu, komanso ngati makina a POS omwe alipo angakankhire zinthu zenizeni-zoyambitsa mtengo wanthawi. Mapulogalamu a Cloud{{5}based ESL management software apangitsa kuti izi zifikike mosavuta kuposa zoyamba-zimene zimafunikira pa{7}}premise middleware. Musanamalize wogulitsa, kutsimikizira zolembedwa zawo zophatikizika ndi stack yanu ya POS kapena ERP - osati kungonena kuti ziwopsezo zimagwirizana- ndi imodzi mwamasitepe ofunikira kwambiri pakuwunika.

Kodi zilembo zamashelufu apakompyuta zimagwira ntchito mufiriji ndi timipata tafiriji?

Inde, ndi ndondomeko yoyenera ya mankhwala. E-ma inki ESL omangidwira kuzizira-malo otsetsereka amagwira ntchito bwino mpaka pafupifupi -20 digiri (-4 digiri F) mumamodeli apadera. Zolemba za inki zokhazikika-zimagwira ntchito mpaka madigiri 0 (32 digiri F), zomwe zimakhala ndi masiketi ambiri owonetsedwa mufiriji. Pazigawo zakuya-zozizira kwambiri, kutsimikizira kutentha kwa mtundu wina wa lebulo musanatumizidwe n'kofunika kwambiri - ma ESL a cholinga chanthawi zonse sagwiritsidwa ntchito mufiriji. Kutentha kwa batri kumatsika kwambiri, zomwe zimakhudza kusinthasintha komwe kumayembekezeredwa komanso kuyerekeza kwa moyo wautali m'magawo amenewo ndipo ziyenera kuphatikizidwa mumtengo wonse wamalo okhala ndi unyolo wozizira.

Kodi pali sitolo yocheperako kapena kuwerengera kwa SKU komwe chuma chimamveka?

Palibe malire, koma chuma chamagulu nthawi zambiri chimathandizira kubweza koyenera kwa masitolo okhala ndi ma SKU osachepera 5,000 omwe amalandila zosintha zamitengo mlungu uliwonse kapena kupitilira apo. Pansi pazigawozi, ndalama zogwirira ntchito sizingapitilire ndalama za hardware ndi kuphatikiza ndalama mkati mwazenera lothandiza. Kusintha pafupipafupi kumakhala kofunikira kuposa kuchuluka kwa SKU kosaphika - ogulitsa zakudya zapadera zokhala ndi zinthu 3,000 zomwe zimasintha zotsatsira tsiku ndi tsiku amakhala ndi vuto lazachuma kuposa sitolo ya Hardware yokhala ndi zinthu 12,000 zomwe zimagulitsidwa kamodzi kotala. Kuwerengera mtengo wamitengo yaposachedwa ya ogwira ntchito motsutsana ndi mtengo wa ESL woyembekezeredwa nthawi zambiri kumakhala kokwanira kudziwa ngati manambalawo amagwira ntchito yomwe yaperekedwa.

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