Kuyika Malo Opapatiza: Chinsinsi Chokulitsa Malo Osungiramo Zinthu

Takulandirani ku kafukufuku wothandiza wa momwe njira yosungiramo zinthu yokonzedwa bwino ingasinthire magwiridwe antchito ndi mphamvu ya nyumba yanu yosungiramo zinthu. Ngati mudapitapo m'nyumba yosungiramo zinthu ndipo mudadzifunsa momwe malo ena amasungira zinthu zambiri m'nyumba zazing'ono, kuyika ma racks ang'onoang'ono m'njira yopapatiza mwina ndi gawo la yankho. Nkhaniyi ikukupemphani kuti muyang'ane kupitirira mashelufu wamba ndikuganizira zinthu zanzeru, zogwirira ntchito, komanso zachuma zomwe zimapangitsa kuti ma racks ang'onoang'ono akhale chida champhamvu chogwiritsira ntchito bwino malo ogwiritsidwa ntchito komanso kukonza ntchito.

Kaya ndinu woyang'anira ntchito, wokonza zinthu, wopanga malo, kapena mwini bizinesi amene akuyang'ana zosintha za malo osungiramo katundu, magawo otsatirawa akutsogolerani pazinthu zofunika kwambiri pa njira zopapatiza. Yembekezerani chidziwitso chothandiza pa mitundu ya makina, malangizo opangira omwe amapereka phindu lenileni la malo, kugwirizanitsa zida, njira zotetezera, njira zosamalira, komanso momwe mungathandizire ndalama ndi phindu lomwe mukuyembekezera.

Kumvetsetsa Kukonza Malo Opapatiza ndi Ubwino Wake

Kuyika ma racks ang'onoang'ono pakati pa malo osungiramo zinthu, makamaka, ndi njira yochepetsera kukula kwa malo omwe amachepetsa kufalikira kwa njira zoyendera pakati pa malo osungiramo zinthu kuti apeze malo osungiramo zinthu. Malo osungiramo zinthu zakale nthawi zambiri amamangidwa mokwanira kuti ma forklift achikhalidwe aziyenda bwino, koma malo ambiri pansi sagwiritsidwa ntchito mokwanira mukawerengera malo omwe njira zoyendera zimatengedwa poyerekeza ndi malo osungiramo zinthu. Makina ocheperako a malo osungiramo zinthu amachepetsera kukula kwa malo oyenderamo kotero kuti ma racks ambiri akhazikitsidwe pamalo omwewo, zomwe zimawonjezera kuchuluka kwa malo osungiramo zinthu popanda kukulitsa malo. Ubwino wake ndikugwiritsa ntchito bwino ma cubic: mwa kuchepetsa malo osungiramo zinthu, mumasandutsa malo omwe kale anali opanda kanthu kukhala malo owonjezera osungiramo zinthu, zomwe zimakweza mphamvu yonse ya malo osungiramo zinthu ndikuchedwetsa kapena kuthetsa kufunika kokulitsa malo okwera mtengo.

Kupatula phindu la malo osaphika, malo osungiramo zinthu zopapatiza amathandiza phindu la ntchito. Mukaphatikizana ndi zida zoyenera zogwirira ntchito, monga malo ocheperako kwambiri (VNA) kapena malo osungiramo zinthu, njira yosonkhanitsira zinthu imatha kukhala yothandiza kwambiri chifukwa katundu amakhala wochepa komanso wokonzedwa bwino mkati mwa malo ochepa, zomwe zimachepetsa nthawi yoyendera pamene zinthuzo zikusungidwa pamodzi ndipo zinthuzo zili pamalo abwino. Mapangidwe okhala ndi anthu ambiri amalimbikitsanso njira zabwino zosonkhanitsira zinthu chifukwa oyang'anira ayenera kukhala osamala za komwe ma SKU oyenda mwachangu komanso pang'onopang'ono amayikidwa kuti asunge kuchuluka kwa zinthu. Kapangidwe kolimba, kakayang'aniridwa bwino, kumatanthauza mtunda wochepa woyenda kuti munthu atole ndi manja kapena kuyenda pang'ono kwa zida zamagetsi.

Komabe, ubwino wake uyenera kulinganizidwa ndi kusintha kwa zida, maphunziro, ndi njira zotetezera. Pali zinthu zofunika kuziganizira pankhani ya ndalama ndi kayendetsedwe ka ntchito; kukhazikitsa njira zopapatiza nthawi zambiri kumafuna ndalama mu ma forklift apadera ndi maphunziro a oyendetsa, kuphatikiza kusintha kwa makina oletsa moto, magetsi, ndi zizindikiro za njira zopatiza. Kukonzekera kuyeneranso kuganizira za kusinthasintha kwamtsogolo: ngati mbiri ya zinthu kapena kasamalidwe kake kakusintha, kapangidwe ka njira zopapatiza kuyenera kusinthidwa kapena kusinthidwa kukhala njira zina. Pomaliza, phindu la malo opapatiza ndi kuphatikiza kwa kuchuluka kwa malo osungira, kugwiritsa ntchito bwino malo, komanso kuthekera kokweza magwiridwe antchito a dongosolo - bola ngati kapangidwe, kusankha zida, ndi mfundo zogwirira ntchito zikugwirizana.

Mitundu ya Machitidwe Opapatiza a Aisle ndi Kugwirizana kwa Zipangizo

Kuyika ma racking a panjira yopapatiza si njira imodzi yokha; pali mitundu yambiri ya makina, iliyonse ili ndi zofunikira zosiyanasiyana za zida ndi ma profiles ogwirira ntchito. Njira yosavuta ndi kuchepetsa pang'ono m'lifupi mwa njira yachizolowezi yolumikizidwa ndi magalimoto ofikira; izi nthawi zambiri zimatha kuchitika ndi ndalama zochepa chifukwa magalimoto ofikira amapezeka m'malo ambiri ogawa. Kuti musunge malo mwachangu, makina ocheperako kwambiri (VNA) amachepetsa m'lifupi mwa njira ya panjira ndipo nthawi zambiri amafunikira magalimoto a turret omwe amatha kuzungulira mafoloko madigiri 90 kuti afike pama racks pamene akuyenda motalikirana m'njira ya panjira. Palinso makina osungira ndi kubweza magalimoto okha (AS/RS) omwe amagwira ntchito mkati mwa njira zopapatiza, kuphatikiza ma stacker crane ndi ma shuttle a robotic omwe amayenda pa njanji kapena njira zotsogozedwa kuti asunthe ma pallet kapena tote bins. Njira iliyonse imapereka kuthekera kosiyanasiyana kwa throughput, kuchuluka kwa automation, ndi ma profiles a ndalama zogulira.

Kugwirizana kwa zida ndi chinsinsi cha kukhazikitsa njira yopapatiza bwino. Ma forklift wamba olimbana ndi mavuto sangagwire ntchito m'njira zopapatiza kwambiri chifukwa cha zovuta zozungulira, kotero magalimoto apadera okhala ndi njira yopapatiza kapena kusintha njira zogwirira ntchito ndizofunikira. Mwachitsanzo, magalimoto a Turret amapereka mwayi wosungiramo zinthu zambiri komanso kulondola kwabwino kwa pick komanso ergonomics ya ogwiritsa ntchito mu makonzedwe a VNA. Nthawi zambiri amaphatikizapo makompyuta omwe ali m'bwalo ndi machitidwe oyika zinthu omwe amathandiza oyendetsa kupeza milingo ndi malo enaake. Kuti pakhale mphamvu zambiri komanso ntchito yochepa, njira za AS/RS monga ma shuttle a robotic zimatha kugwira ntchito mosalekeza komanso molondola kwambiri, koma zimafuna ndalama zambiri komanso kuphatikiza ndi machitidwe oyang'anira malo osungiramo katundu.

Zinthu zofunika kuziganizira pokhudzana ndi kuyenerera kwa magalimoto sizingapitirire pa magalimoto okha. Kapangidwe ka rack kuyenera kuganizira njira yoyendetsera katundu, kuonetsetsa kuti matabwa ali ndi malo okwanira, chitetezo choyimirira, komanso mawonekedwe oimitsa ma pallet. Kusalala ndi kulimba kwa pansi ndizofunikira kwambiri pa zida za VNA ndi AS/RS, chifukwa kusakhazikika bwino kwa galimoto kungasokoneze kutsogolera ndi malo ake. Machitidwe owongolera—kuyambira pa njanji zosavuta zowongolera mpaka makina apamwamba a laser kapena optical—amathandiza kusunga mayendedwe a galimoto ndi chitetezo m'mizere yolimba. Kuphatikiza apo, makina owongolera nyumba yosungiramo katundu ndi WMS ayenera kukhala ndi kuthekera kogawa malo osungiramo katundu ndikuwongolera zosankhidwa kutengera luso la zida zomwe zasankhidwa. Izi zimafuna kuphatikiza ndi nthawi zina mapulogalamu apadera kuti zitsimikizire kuti ubwino wa kapangidwe ka mizere yopapatiza ukupezeka pantchito za tsiku ndi tsiku.

Kusankha njira yoyenera kumaphatikizapo kuwunika zofunikira pakugwiritsa ntchito, mbiri ya SKU, nyengo, kupezeka kwa antchito, ndi bajeti ya ndalama. Pa malo omwe ali ndi ma pallet ambiri komanso malo ochepa, magalimoto a VNA kapena AS/RS amatha kukulitsa kwambiri kuchuluka kwa malo osungiramo zinthu komanso kugwiritsa ntchito bwino ntchito. Pa ntchito zomwe zili ndi ma pallet ochepa kapena ma pallet osakanikirana ndi ma case, kuchepetsa njira yolowera ndi magalimoto ofikira kungakhale njira yabwino kwambiri yosinthira. Pamapeto pake, kufananiza kapangidwe kake ndi zida ndi zolinga zogwirira ntchito kumatsimikizira kuti ndalama zomwe zagwiritsidwa ntchito pa zomangamanga zimasanduka kusintha kwa magwiridwe antchito koyezeka.

Zofunika Kuganizira Pakapangidwe ndi Kapangidwe ka Malo Oyenera Kugwiritsa Ntchito Malo Ochuluka

Kupanga kapangidwe ka njira yopapatiza kumafuna kusamala bwino pakati pa kukulitsa kuchuluka kwa malo osungiramo zinthu ndikusunga magwiridwe antchito abwino. Poyambira ndi kusanthula mwatsatanetsatane mawonekedwe a zinthu zomwe zili m'sitolo: kukula kwa ma pallet, nthawi yokhazikika, kuchuluka kwa magalimoto, ndi kugawa kwa liwiro la SKU. Ma SKU othamanga kwambiri ayenera kuyikidwa kuti azitha kufikako mwachangu, nthawi zambiri pafupi ndi malo otolamo zinthu kapena malo operekeramo zinthu, pomwe zinthu zoyenda pang'onopang'ono zitha kuyikidwa pamalo ozama kapena apamwamba. Zisankho zoyikamo zinthu zomwe zimagwirizana ndi zoletsa zopapatiza zidzakhudza kwambiri magwiridwe antchito onse a malowo. Kuphatikiza pa kuikamo zinthu, okonza mapulani ayenera kuganizira malo odutsa njira, ntchito zoyikamo zinthu, ndi malo osungiramo zinthu kuti kuchepetsa m'lifupi mwa njira kusapangitse zopinga pamalo ofunikira.

Kufunika koyeretsa ndi kuganizira za kapangidwe kake kumakhudza kwambiri kapangidwe kake. Kuyika mizati yomanga, zitseko, ndi mawonekedwe a malo opakira katundu kumatha kuchepetsa malo oyika ma racks; opanga mapulani ayenera kugwira ntchito mkati mwa zinthu zokhazikikazi pokonza ma racks. Malamulo oteteza moto amaikanso malo otseguka ndi njira zotulukira; malo otseguka angafunike kusintha machitidwe oletsa moto kapena kugwiritsa ntchito zothira madzi mkati mwa racks kuti zitsatire malamulo. Kapangidwe ka magetsi ndi chinthu china chomwe nthawi zambiri chimanyalanyazidwa: malo otseguka a racks amatha kukhala amdima ndipo amafunika kuunikira kolunjika, kosawononga mphamvu kuti atsimikizire chitetezo ndi kulondola kwa wogwiritsa ntchito. Mofananamo, malo otseguka a racks ayenera kukhala ndi zizindikiro zokwanira ndi zizindikiro zoyikira kuti zitsogolere ogwiritsira ntchito ndi zida zodziyimira zokha.

Kuyenda kwa magalimoto ndi kutsatana kuyenera kupangidwa kuti kumvetsetse momwe katundu amayendera mkati mwa malo osungiramo katundu. Zida zoyeserera zitha kukhala zamtengo wapatali, zomwe zimathandiza okonza mapulani kuyesa mawonekedwe osiyanasiyana ndikuwona momwe amakhudzira mtunda woyenda, kuchulukana kwa osankha, ndi nthawi ya njinga. Pa machitidwe opapatiza, njira zoyendera zolunjika zingathandize kuyenda kwa magalimoto ndikuchepetsa chiopsezo cha kugundana, pomwe malo odutsira osankhidwa amatha kuyikidwa nthawi ndi nthawi kuti zida zizitha kuthamanga kuposa magalimoto oyenda pang'onopang'ono. Kuganizira za kukula kwa mtsogolo ndikofunikira: mapangidwe a modular rack omwe angakonzedwenso kapena kukulitsidwa amathandizira kusintha milingo yazinthu kapena kusakaniza kwazinthu popanda kusintha kwathunthu.

Pansi ndi maziko ziyenera kukwaniritsa zofunikira zenizeni za VNA ndi makina odziyimira pawokha. Pansi osafanana amakhudza makina owongolera ndipo amatha kuwonjezera kuwonongeka kwa zida, kotero konzani kugaya, kulinganiza, kapena konkire wolimbikitsidwa ngati kuli kofunikira. Kuyika ma racks ndi zingwe zolumikizira ziyenera kuwonetsa malamulo omangira am'deralo komanso katundu wosinthika womwe umabwera chifukwa cha zida zogwirira ntchito; mipiringidzo iyenera kutetezedwa pafupi ndi madoko ndi madera omwe anthu ambiri amadutsa. Pomaliza, mfundo zoyendetsera ntchito—malamulo oyendetsera ulendo, liwiro, ndi njira zoyendera anthu oyenda pansi—ziyenera kulembedwa ndikufotokozedwa, ndi zopinga zakuthupi ndi zizindikiro zolimbitsa malamulowo. Kapangidwe kopambana kamaphatikiza zomangamanga zakuthupi, njira yoyendetsera zinthu, kuyanjana kwa zida, ndi kulamulira magwiridwe antchito kuti zigwire bwino ntchito yosungira malo ya ma racks ang'onoang'ono.

Chitetezo cha Ntchito, Kusamalira, ndi Kutsatira Malamulo m'Njira Zopapatiza

Chitetezo m'malo opapatiza ndi chofunika kwambiri chifukwa malo opapatiza amawonjezera chiopsezo cha kugundana, kugwa kwa katundu, ndi ngozi za oyenda pansi. Kukonzekera mokwanira kwachitetezo kumayamba ndi kuphatikiza koyenera kwa maphunziro, chitetezo cha zida, ndi kapangidwe ka malo. Ogwiritsa ntchito magalimoto a VNA ndi turret amafunika maphunziro apadera poyerekeza ndi satifiketi yokhazikika ya forklift: ayenera kudziwa bwino zowongolera zamagalimoto, kumvetsetsa machitidwe owongolera njira, ndikuchita bwino malo okhazikika m'malo opapatiza. Kulimbikitsidwa kudzera m'maphunziro obwerezabwereza ndi mayeso othandiza aukadaulo kumathandiza kuwonetsetsa kuti luso la ogwiritsa ntchito limakhalabe lapamwamba, makamaka pamene zida zatsopano kapena mawonekedwe atsopano ayambitsidwa.

Chitetezo chakuthupi chimawonjezera maphunziro. Zingwe zowongolera, zotetezera ma rack, ndi mabollards omwe amaikidwa mwanzeru pafupi ndi malekezero a mizere ndi madoko amachepetsa mwayi woti chimango chiwonongeke. Zoyimirira ma rack ziyenera kukhala ndi ma tag owoneka bwino kapena zilembo kuti ziwongolere malo ogwirira ntchito, ndipo zokhoma za matabwa kapena ma pin otetezera ziyenera kugwiritsidwa ntchito kuteteza matabwa kuti asagwere mwangozi. Kwa malo omwe amagwiritsa ntchito oyenda pansi, njira zoyendamo zodziwika bwino zolekanitsidwa ndi njira zopapatiza ndi zotchinga ndizofunikira kwambiri. Ma alarm omveka komanso owoneka bwino pazida zamagetsi, pamodzi ndi malo othamanga pang'ono m'malo osakanikirana magalimoto, amachepetsanso chiopsezo cha kugundana.

Njira zokonzera ndi gawo lofunika kwambiri pakusunga chitetezo komanso nthawi yogwira ntchito. Kuyang'ana pafupipafupi kwa zigawo za racking kumathandiza kuzindikira kusintha kwa zinthu, matabwa osakhazikika bwino, kapena malo oimikapo magalimoto omwe awonongeka omwe angasokoneze kulimba kwa katundu. Kukonza zida kuyenera kutsatira ndondomeko ya wopanga, makamaka machitidwe owongolera, magulu a mawilo, ndi zigawo za hydraulic zomwe zili pansi pamavuto pantchito zopapatiza. Kuwonongeka kwa matayala pamagalimoto apadera kumatha kusintha mawonekedwe a magwiridwe antchito; motero, kuyang'ana ndi kusintha matayala nthawi ndi nthawi ndikofunikira kuti magalimoto azitsatira bwino momwe amagwirira ntchito. Kukonzekera koteteza kuyenera kuphatikizidwa ndi ndondomeko yogwirira ntchito kuti kuchepetse kusokonezeka ndikuwonetsetsa kuti kukonza kofunikira kwambiri pachitetezo kumachitika mwachangu.

Kutsatira malamulo sikunganyalanyazidwe. Malamulo a moto angafunike njira zosiyanasiyana zothira madzi kapena njira zotulukira kumene m'lifupi mwa njira zolowera kumachepetsedwa; miyezo ya m'deralo ndi ya dziko nthawi zambiri imayang'anira malo ocheperako, kuchuluka kwa magetsi, ndi mwayi wolowera mwadzidzidzi. Malamulo azaumoyo ndi chitetezo kuntchito amafotokozanso zofunikira pa maphunziro, zida zodzitetezera, ndi kulumikizana ndi akuluakulu oyang'anira koyambirira kwa kapangidwe kake kumaletsa kukonzanso kokwera mtengo pambuyo pake. Pomaliza, malipoti a zochitika ndi kutsatira zomwe zingachitike nthawi yomweyo zimapereka mayankho omwe amawonetsa zoopsa zomwe zimachitika mobwerezabwereza, zomwe zimathandiza oyang'anira kukonzanso ntchito kapena kuwonjezera zowongolera komwe kukufunika. Chikhalidwe cholimba chachitetezo, chothandizidwa ndi chitetezo chakuthupi ndi kukonza mosamala, chimatsimikizira kuti zabwino za njira zolowera zimakwaniritsidwa popanda kuwononga thanzi la ogwira ntchito.

Kugwiritsa Ntchito Mayankho Ochepa: Kukonzekera, Ndalama, ndi Kubweza Ndalama Zogulira

Kukhazikitsa njira yochepetsera zinthu zogwirira ntchito kumafuna kukonzekera bwino m'magawo angapo: kuwunika zosowa, kapangidwe ka malingaliro, kugula zida, kukhazikitsa, kuphunzitsa, ndi kukonza kosalekeza. Kuwunika koyamba zosowa kuyenera kuwerengera momwe zinthu zigwiritsidwira ntchito panopa, zofunikira pakugwiritsira ntchito, ndi kukula komwe kukuyembekezeka. Kujambula liwiro la SKU ndi machitidwe a nyengo kumavumbula ngati ndalama zogwirira ntchito zocheperako zidzathetsa mavuto monga kuchuluka kwa zinthu, ndalama zambiri zonyamulira, kapena njira zosagwira bwino ntchito zotolera zinthu. Kusanthula kumeneku kumapanga kapangidwe ka malingaliro ndikuzindikira ngati kuchepetsa njira yochepetsera ndalama kapena kukhazikitsa kwathunthu kwa VNA/AS/RS ndikoyenera.

Kuganizira za mtengo kumapitirira mtengo wogulira ma racks ndi magalimoto. Ndalama zomwe zimagwiritsidwa ntchito nthawi zambiri zimaphatikizapo zida zomangira ma racks, kukweza pansi kapena kulimbitsa, ma forklift apadera kapena makina odziyimira pawokha, komanso kuphatikiza ndi mapulogalamu oyang'anira. Ndalama zogwirira ntchito zimaphatikizapo maphunziro a ogwiritsa ntchito, mapangano okonza, komanso kutayika kwakanthawi kwa ntchito panthawi yosintha. Komabe, ndalamazi zitha kuchepetsedwa ndi maubwino oyezeka: kuchuluka kwa malo ogwirira ntchito, kuchepa kwa malo obwereka kapena malo atsopano osungiramo zinthu, nthawi yabwino yokwaniritsa maoda, komanso kuchepa kwa antchito pagawo lililonse lomwe lasankhidwa. Chitsanzo chazachuma chomwe chimaphatikizapo nthawi yobwezera, phindu lenileni, ndi kusanthula kwa chidwi kumathandiza omwe akukhudzidwa kumvetsetsa kusinthana ndikupanga zisankho zodziwa bwino.

Kubweza ndalama (ROI) kumakhala kosangalatsa pamene njira zopapatiza zimachepetsa kwambiri malo ofunikira posungira zinthu kapena kuchedwetsa ndalama zogulira zinthu zatsopano. Pa ntchito zomwe malo ndi olepheretsa ndipo kuchuluka kwa zinthu zomwe zili m'nyumba kungathe kudziwikiratu, kukhazikitsa kwa VNA kapena AS/RS kumatha kupereka malo osungiramo zinthu ambiri komanso kuchepetsa ndalama zogwirira ntchito pa unit iliyonse. Kusintha kowonjezereka—monga kubwezeretsanso kukula kwa malo osungiramo zinthu pamodzi ndi njira zabwino zoyikamo zinthu komanso kukweza zida zochepa—kungathandizenso kubweretsa phindu mwachangu ndi chiopsezo chochepa. Kuti apeze ROI yomwe ikuyembekezeredwa, oyang'anira mapulojekiti ayenera kukhazikitsa ma KPI omveka bwino monga kuwonjezeka kwa kuchuluka kwa zinthu zosungiramo zinthu, mphindi za ntchito pa kusankha kulikonse, ndi kuchuluka kwa zinthu zomwe zagwiritsidwa ntchito pa kusintha kulikonse. Kuyang'anira izi musanayambe komanso mutakhazikitsa kumapereka umboni wa kupambana kapena kuwonetsa madera omwe akufunika kusintha.

Kukhazikitsa bwino kumaphatikizapo kasamalidwe ka kusintha: kufotokozera ubwino, nthawi, ndi ziyembekezo zachitetezo kwa ogwira ntchito, ndikukonzekera kukhazikitsa kuti achepetse kusokonezeka. Mapulojekiti oyeserera kapena kutulutsidwa pang'onopang'ono kumachepetsa chiopsezo ndikulola magulu kukonza njira. Ndemanga pambuyo pokhazikitsa ziyenera kuyang'ana kwambiri pakukonza malo osungiramo zinthu, kupanga kusintha pang'ono kwa kapangidwe kake, ndikukonza bwino makina a zida. Pakapita nthawi, kusintha kosalekeza—koyendetsedwa ndi deta kuchokera ku machitidwe oyang'anira nyumba yosungiramo zinthu ndi mayankho a ogwira ntchito—kuwonetsetsa kuti njira yochepetsera njira yochepetsera ikugwirizana ndi zosowa za bizinesi zomwe zikusintha. Ndi kukonzekera mwadongosolo, kuchita bwino, komanso kuyeza kosalekeza, kukonza njira yochepetsera njira yochepetsera kungapereke kuwonjezeka kokhazikika komanso kopindulitsa kwambiri kwa mphamvu ya nyumba yosungiramo zinthu komanso magwiridwe antchito.

Mwachidule, kukonza malo osungiramo zinthu mopapatiza kumapereka njira yothandiza komanso yothandiza yosungiramo zinthu zomwe cholinga chake ndi kukulitsa kuchuluka kwa malo osungiramo zinthu ndikuwonjezera magwiridwe antchito. Mwa kuchepetsa m'lifupi mwa malo osungiramo zinthu ndi kulumikiza zida, kapangidwe ka malo osungiramo zinthu, ndi mfundo zogwirira ntchito, malo osungiramo zinthu amatha kukhala ndi zinthu zambiri mkati mwa nyumba yomweyi, nthawi zambiri kupeza phindu lalikulu pa ndalama zomwe zayikidwa kudzera mu ndalama zowonjezera zomwe zachedwa komanso kupititsa patsogolo ntchito.

Kugwiritsa ntchito bwino kumafuna kusankha mosamala mitundu ya machitidwe, kusamala kwambiri za zoletsa mapangidwe monga kusalala kwa pansi ndi kutsatira malamulo a moto, mapulogalamu okhwima achitetezo ndi kukonza, ndi dongosolo lomveka bwino lazachuma lomwe limayesa ubwino poyerekeza ndi ndalama. Zinthuzi zikaphatikizidwa ndikuyendetsedwa mwachangu, njira zopapatiza zimakhala maziko osinthika akuwongolera magwiridwe antchito a nyumba yosungiramo zinthu zakale kwa nthawi yayitali.