Chii chinonzi Steel Structure?

A Steel Structure igadziriro yekuvaka uko simbi ndiyo yekutanga inotakura zvinhu. Inogonesa kuvaka nekukurumidza kuburikidza neprefabrication uye pane-saiti kusangana. Izvi prefab simbi zvivakwa kazhinji anoshandisa simbi yakasimba-yakasimba, sezvikamu zvinopisa-zvakakungurutswa kana kuti zvinotonhora-zvakaumbwa, izvo zvinopa yakanakisa kusimba kusimba uye kusimba. Izvi zvinoita kuti vakwanise kukunda njodzi dzinongoitika dzoga dzakadai semhepo ine simba uye kudengenyeka kwenyika. 

Modular dhizaini yavo ndeimwe yemabhenefiti avo makuru. Nguva yokuvaka inoderedzwa zvikuru sezvo zvikamu zvinogadzirwa kare mumafekitari zvobva zvaendeswa kunzvimbo yokuvaka nokuda kwokuungana. Pamusoro pezvivakwa zvekutengesa nemaindasitiri, nzira iyi iri kuwedzera kushandiswa munzvimbo dzeveruzhinji uye dzekugara. 

chikamu mamirirozvinhuTechnical Parameters
Main Steel StructureGJ / Q355B SimbiH-beam, Yakagadzirirwa kureba zvinoenderana nezvinodiwa zvekuvaka
Secondary Steel StructureQ235B; Pendi kana Kupisa Dip GavalnizedH-beam, Spans inotangira pa10 kusvika ku50 metres, zvichienderana nekugadzirwa
Roof SystemRudzi Simbi Type Roof Sheet / Sandwich PanelSandwich panel ukobvu: 50-150mm
Customized size maererano nekugadzira
Wall SisitimuRudzi Simbi Type Roof Sheet / Sandwich PanelSandwich panel ukobvu: 50-150mm
Customized size maererano nemadziro nzvimbo
Hwindo & DoorRuvara simbi inotsvedza gonhi / yemagetsi rolling gonhi
Window Yotsvedza
Saizi yegonhi nehwindo inogadziriswa zvinoenderana nekugadzira
Fireproof LayerZvipfeko zvinodzivirira motoCoating ukobvu (1-3mm) zvinoenderana nezvinodiwa zvekuyera moto
Drainage SisitimuRuvara Simbi &PVCPasi pemvura: Φ110 PVC Pipe
Gutter yemvura: Rudzi Simbi 250x160x0.6mm
Kuisa BoltQ235B Anchor BoltM30x1200 / M24x900
Kuisa BoltHigh-Simba Bolt10.9M20*75
Kuisa BoltCommon Bolt4.8M20x55 / 4.8M12x35

Mhando dzeSimbi Zvivako Zvivako

Portal Frame Steel Structure

A portal furemu simbi chimiro igadziriro yechinyakare. Inosanganisira matanda akarereka, makoramu, bracings, purlins, uye tayi mbariro. Iyo mechanical musimboti inotsamira pane yakachinjika yakaomesesa furemu yakagadzirwa nematanda nemakoramu. Iyi furemu inopikisa mhepo uye mitoro yegiravhiti kuburikidza nekukotama, ine nzira yakajeka yekutamisa mitoro. 

izvi simbi yekugadzira zvivakwa kazhinji shandisa tapered H-shaped simbi zvikamu kukwidziridza kushandiswa kwezvinhu uye kuderedza uremu. Ivo vanozivikanwa nekureruka, nekukurumidza kuvaka, uye nekugona. Iyo envelopu yekuvaka inowanzovakwa nemarata machira kana mavara-akavharwa simbi mashizha, akasanganiswa neinotonhora-yakaumbwa yakatetepa-yakaomeswa simbi purlins, ichigadzira simba-rinoshanda uye rakatipoteredza hurongwa hwekuvaka.

Mafuremu ane gable anoshandiswa zvakanyanya muzvirimwa zvemaindasitiri, matura, magymnasiums, uye masupamaketi - zvivakwa zvinoda mapani makuru.

Chimiro Chemaficha

Iyi ndeimwe yemhando dzakawanda dzesimbi dzekugadzira. Iyo inoumba yakagadzikana inotakura-inotakura sisitimu kuburikidza nekubatana kwakasimba pakati pematanda nemakoramu. Inoshandiswa zvakanyanya muzvivakwa zvepamusoro-soro, zvidyarwa zvemaindasitiri, uye nzvimbo dzekutengesa nekuti inobvumira nzvimbo huru, dzinochinjika. 

Zvimiro zvechimiro zvinopawo kuita kwakanaka seismic kuita. Steel's high modulus ye elasticity inobatsira kutora simba rekudengenyeka, kuderedza kukuvara kwechimiro. Mukuita, ivo vanowanzo sanganiswa nezvinhu zvakaita sekongiri kana girazi kuwedzera aesthetics uye kushanda.

Muchidimbu, zvimiro zvemafuremu isarudzo yehupfumi uye inoshanda, kunyanya kumapurojekiti anoda kukurumidza kutumirwa uye dhizaini inoshanduka.

Space Frame Simbi Mamiriro

Iyi itatu-dimensional grid system, inowanzo shandiswa kune zvivakwa-refu-refu senge nhandare, horo dzekuratidzira, uye nhandare dzendege. Iyo inoumba yakagadzikana spatial system kuburikidza nenhengo uye node, inovhara nzvimbo dzakakura pasina epakati tsigiro mbiru. 

Kubatsira kuri mukureruka kwayo uye kusimba kwepamusoro. Inoshandisa simbi shoma asi inogona kutakura mitoro inorema. Rudzi rwechimiro ichi runopawo huru dhizaini rusununguko, ichigonesa yakasarudzika maumbirwo ezvimiro uye maitiro ekuona. 

Kuvaka kunoda kuverengera chaiko uye kuungana, kazhinji zvichitsamira pane yakasarudzika software uye kushanda pamwe chete. Nekufambira mberi tekinoroji, mafuremu emuchadenga anoita basa rakakosha mukuvaka kwakasimba nekudzikisa tsvina yezvinhu uye nekuwedzera hupenyu hwebasa. 

Pakazere, zvimiro zvemafuremu ndiyo mhinduro yakanakira yezvido zvenguva refu, inoratidzira yemazuva ano engineering innovation. 

SEI USARUDZA KHOME SEMUPIRI WAKO?

K-HOME ndeimwe yeakavimbika simbi chimiro vagadziri muChina. Kubva pakugadzira dhizaini kusvika pakuiswa, timu yedu inogona kubata akasiyana mapurojekiti akaomarara. Iwe unozogashira yakagara yakagadzirwa sarudzo inonyatsoenderana nezvido zvako.

Unogona kunditumira a WhatsApp meseji (+ 86-18338952063), kana tumira email kuti usiye ruzivo rwako. Tichakubata iwe nekukurumidza sezvinobvira.

Kuvakwa kweSimbi Structures

Dhizaini, prefabrication, yekufambisa, uye pa-saiti kuungana ese matanho mukuita kwekuvaka. Kunyatsogadzirira kunodiwa kune imwe neimwe nhanho kuti ive nechokwadi chekushanda uye hutano.

patani

K-HOME inogadzira chimiro chesimbi chinoenderana nezvinodiwa nemutengi, kusarudza mitoro, zviyero, uye zvinhu zvakatemwa.

Dhizaini software zvakare chinhu chakakosha chesimbi chimiro dhizaini. KHOME yakazvimiririra yakagadzira nyanzvi yesimbi chimiro kuverenga software. Iyi software inokurumidza kugadzira dhizaini yekudhirowa uye makotesheni zvichienderana nezvinodiwa nevatengi. Yedu software inosanganisa epamberi algorithms yeotomatiki dhizaini yekuongorora uye optimization, kuve nechokwadi chehupfumi uye chakachengeteka simbi dhizaini.

Tichishandisa KHOME software, tinogona kukurumidza kugadzira hurongwa hwakadzama, kusanganisira mabhiri emidziyo uye fungidziro yemitengo, zvichibva pane zvakakosha zvevatengi paramita senge chiyero chekuvaka, zvinodikanwa zvemutoro, uye mamiriro ekunze.

Kunyanya kukosha, timu yedu yevanyanzvi vezvimiro mainjiniya inoongorora dhizaini yega yega kuti ive nechokwadi chekuti mapurojekiti ekugadzira simbi anoenderana neakakodzera zviyero. Iyi proprietary software haingogonese KHOME kupa vatengi zvigadziriso zvesimbi zvakagadzirirwa kusangana nematambudziko akasiyana, asi zvakare inopfupisa zvakanyanya nguva yekugadzirira chirongwa, kuve nechokwadi chekupindura nekukurumidza kune zvinodiwa nevatengi.

kugadzira

Zvese zvikamu zvechimiro chesimbi, senge matanda, makoramu, uye zvibatanidza, zvakagadzirirwa mufekitori. Iyi nzira inoshandisa otomatiki michina kuti ive nechokwadi chechokwadi chechikamu chimwe nechimwe. Chimiro chakapedzwa chinotariswa kwakasimba kwemhando isati yatakurwa uye kutumirwa.

kutakura

Sezvatinoziva, chivakwa chesimbi chine zvikamu zvakawanda, kuitira kuti iwe ujeke uye kuderedza basa resaiti, tichamaka chikamu chimwe nechimwe nemavara uye kutora mafoto. Pamusoro pezvo, isu tine ruzivo rwakapfuma mukurongedza. Ticharonga nzvimbo yekutakura yezvikamu uye nzvimbo yakawanda yekushandisa, sezvinobvira kuderedza nhamba yekutakura iwe, uye kuderedza mari yekutumira.
Unogona kunge uchinetseka nezvedambudziko rekuburitsa zvinhu. Isu tinoisa tambo yemafuta pasuru yega yega yezvinhu kuti ive nechokwadi chekuti mushure mekunge mutengi agamuchira zvinhu, vanogona kudhonza pasuru yese yezvinhu kubva mubhokisi nekudhonza tambo yewaya yemafuta, kuchengetedza nguva, nyore uye manpower!

Kuvakwa kwesimbi

Izvo zvikamu zvinoendeswa kunzvimbo yekuvaka yekugadzira nheyo uye kuvakwa kwenheyo, danho rinokosha mukugadzirwa kwesimbi, senheyo yakasimba inovimbisa kugadzikana kwechimiro chose. Munguva yemusangano wepa-saiti, mutengi anoshandisa midziyo yakaita sema crane kusimudza zvimiro zvesimbi munzvimbo nekuzvibatanidza nemabhaudhi kana welding.

Kugamuchirwa kweSimbi Zvimiro

Mushure mekuiswa, axis yechimiro, kukwidziridzwa, uye verticality inofanirwa kuyerwa zvakare. Chero kutsauka kunodarika mwero kunofanirwa kugadziridzwa zvakanaka uchishandisa maturusi akadai sejeki netambo dzevarume. Mushure mekunge chikamu chega chega chapedzwa, ongororo yevatariri ichaitwa kuti itarise kutsauka kwechikamu, kusimba kwebhaudhi, weld mhando, uye kugadzikana kwechimiro. Chete mushure mekupfuura ongororo idzi ndipo panogona kutangwa danho rinotevera.
Kuchengetedza kuchengetedza kunoitwa mukati mese kuisirwa maitiro. Panguva yekusimudza, munhu akazvipira anogoverwa kutungamirira basa. Kuremerwa kwemidziyo yekusimudza kunotariswa usati wasimudza, uye kuchengetedza chinhu che6 kana kupfuura chinodiwa. Vashandi vanoshanda panzvimbo dzakakwirira vanofanira kupfeka mabhandi ekuchengetedza, uye nzvimbo yekushanda yenguva pfupi inofanira kuiswa panzvimbo yebasa. Site scrap zvinhu zvinocheneswa zuva nezuva kudzivirira njodzi dzekuchengetedza. Muchiitiko chemamiriro okunze akaoma akadai semhepo ine simba (≥10.8 m / s) kana mvura inonaya, mabasa ekusimudza anofanira kumiswa pakarepo uye zvikamu zvakaiswa zvinofanira kuchengetedzwa. Mutsara wematanho anoitwa kuti ave nechokwadi chekuvakwa kwakachengeteka uye kwakarongeka uye kupedzwa kwepamusoro-soro kweiyo simbi yekumisikidza purojekiti.

Mukana wekuvakwa kwesimbi kuvakwa kuri mune yayo modular hunhu, iyo inogona kupfupisa zvakanyanya nguva yekuvaka uye kuderedza pane-saiti yekushanda njodzi.

prefabricated Steel Structure Standard codes

Chinese Viwango 

Iyo GB (National Standard) uye JGJ (Construction Industry Standard) inotsanangura maitiro akakodzera muChina. Semuenzaniso, GB 50009 inobata nekuverenga mitoro, nepo GB 50017 inovhara dhizaini dhizaini. Nekurangarira zvenharaunda magariro nehupfumi uye zvakatipoteredza, nhungamiro idzi dzinovimbisa kuti mapurojekiti anogutsa kusimba, kuramba moto, uye maitiro ekudengenyeka kwenyika. 

KHOME inoteedzera zviyero izvi mumapurojekiti ese, ichivimbisa zvivakwa zvakachengeteka uye zvakavimbika. Isu tinoramba tichivandudza ruzivo rwedu kuti tipe vatengi mhinduro dzichangoburwa. 

Nyika dzese 

International Standards Eurocode, ASTM, uye ISO mienzaniso yezviyero zvepasirese. Ivo vanovimbisa kuchengetedzwa nguva dzose uye kuvimbika kutenderera pasirese nekutsanangura maitiro esimbi, dhizaini magadzirirwo, uye kuyedza zvirevo. Semuyenzaniso, ISO inotarisa kusimba uye kukanganisa kwezvakatipoteredza, nepo ASTM inogadzirisa hunhu hwemagetsi uye kuumbwa kwemakemikari.

Chero chiyero chinodiwa chingave nevatengi chinofanirwa kuziviswa nekukurumidza sezvinobvira kuitira kuti isu tifunge nezvavo mukati mechikamu chekugadzira.

K-HOMEZvivako zvesimbi zvakagadzirirwa uye zvakabudirira kuvakwa munyika dzakawanda, kusanganisira Mozambique, Guyana, Tanzania, Kenya, neGhana muAfrica, Bahamas neMexico muUnited States, uye Philippines, Malaysia, neCebu muAsia. Isu tinonyatsoziva nezvezvivakwa zvekuvaka uye mamiriro ekunze emamiriro ekunze enyika imwe neimwe uye tinogona kupa zvigadziriso zvakagadziridzwa zvinobudirira kupasa mvumo yehurumende yenzvimbo uye kuratidza kuchengeteka, kusimba, uye mutengo-kubudirira.

Zvishandiso zvePEB Steel Structures

Industrial Steel Buildings 

Nekuti zvivakwa zvesimbi zvinoda maexpanse makuru uye zvine huremu hwepamusoro, zvinowanzoitika mumafekitori, matura, uye hubs dzekutakura zvinhu. Kuwedzera nekukurumidza kana kugadziridzwa kuti kugadzirise shanduko mumutsara wekugadzira inogoneka neiyo modular architecture.

Semuyenzaniso, kuwedzera zvinhu zvakafanogadzirirwa muimba yekuchengetera simbi pasina kuvhiringa mashandisirwo anobvumira kuwedzera kwekuchengetedza kuri nyore. Iwo akakodzera kune inonetsa maindasitiri nekuda kwekudengenyeka kwavo nemhepo kuramba, izvo zvinochengetedza vashandi nemidziyo. Kushanda ndechimwe chinhu chinonyanya kukosha kune zvivakwa zvesimbi zveindasitiri, izvo zvinosanganisira moto nemhepo masisitimu ekuwedzera kubudirira. Smart tekinoroji iri kushandiswa zvakanyanya uye zvakanyanya kune chaiyo-nguva yekutarisa uye manejimendi semhedzisiro ye otomatiki maitiro.

Muchidimbu, zvivakwa zvesimbi 'kuchinjika uye kuvimbika kunowedzera maindasitiri ekushandisa' kubuda.

Zvekutengesa simbi Zvivakwa 

Zvivako zvesimbi zvinowanzoonekwa mumahotera, nzvimbo dzebasa, nenzvimbo dzekutengesera. Ivo vanogonesa kuvaka nekukurumidza uye inochinjika nzvimbo dhizaini. Yakavhurika marongero anotsigirwa neakakura-span mafuremu, izvo zvinoita kuti zvive nyore kumakambani kugadzirisa mukati menzvimbo.

Nekuda kwehuremu hwayo hudiki, mitoro yenheyo dzepamusoro-soro inodzikiswa, izvo zvinodzikisira mari yese. Ivo vanogona kubatanidza michina inochengetedza simba senge solar panel kana matenga egirinhi kuti arambe aripo.

Kushanda kwenguva refu nekugadzirisa kushoma kunovimbiswa nekusimba. Simbi chivakwa chivakwa chinoshandiswa munzvimbo zhinji dzekutengesa pasirese, zvichiratidza kuvimbika uye kunaka kwayo.

Zvekurima Simbi Zvivakwa

Zvekurima Simbi Zvivakwa tarisa kune Simbi Chimiro zvivakwa zvekurima uye kugadzirisa, senge madhishi ezviyo, zvipfuyo uye mapurazi ehuku, magreenhouse, uye zviteshi zvekugadzira michina yekurima. Zvose zve Khome zvivako zvepurazi zvesimbi zvinogadzirwa kune zvakatemwa zvevakagadziri vazvo, chero rudzi rwechivakwa chekurima chaunogadzira, tinogona kukubatsira kuti uite chokwadi.

Zvekugara uye Zvimwe Zvishandiso

Zvivako zvesimbi zviri kuwedzera kushandiswa muzvivakwa zvenguva pfupi, nzvimbo dzeveruzhinji, uye nzvimbo dzekugara mukuwedzera kune zvekutengeserana uye maindasitiri.

Vanokwevera kutarisisa kwavo kwekukurumidza kuvaka uye kushamwaridzana kwezvakatipoteredza, zvichiita kuti ive yakakwana kudzimba dzezororo kana dzimba dzine mutengo wakanaka. Zvivakwa zveveruzhinji zvakaita sezvikoro, zvipatara, uye nhandare dzinozvishandisa kune hombe, nzvimbo dzakanaka. Zvimiro zvenguva pfupi, senge matende ekuratidzira kana pekugara zvechimbichimbi, anosimbisa kutakurika kwavo uye kushandiswazve. Pakati pezvishandiso izvi, zvimiro zvesimbi zvinoratidza kuchinjika uye kusimba kune zvakasiyana-siyana zvevashandisi zvinodiwa.

Pre-engineer Steel Structure Installation

Pre-Instalation Kugadzirira 

Kugadzirira kunosanganisira kuongororwa kwesaiti, kuvakwa kwenheyo, uye kuongorora kwechikamu. Matanho aya akakosha pakubudirira kweprojekiti. Chekutanga, timu inoitisa ongororo yesaiti yakadzama yekuongorora nzvimbo, mamiriro evhu, uye nzira dzekufambisa, kuve nechokwadi chekuchengetedza nzvimbo yekuisa. Zvadaro, basa renheyo rinotanga, sekudira zvigadziko zvekongiri, izvo zvinofanirwa kusangana nedhizaini inorema zvinodiwa kuti igadzikane. Zvikamu zvakagadzirirwa zvinoongororwa zvakasimba zvisati zvaendeswa kune zviyero uye anti-corrosion kurapwa kudzivirira nyaya dzegungano.

On-Site Gungano Matanho 

Gungano rinotanga nekusimudza zvinhu panzvimbo uchishandisa cranes. Chikwata chinotanga kuisa zvinhu zvekutanga-zvinotakura senge makoramu nematanda, zvichizvibatanidza nemabhaudhi kana welding yekuomarara. 

Zvikamu zvechipiri senge mabhureshi uye mapaneru edenga anowedzerwa nhanho-nhanho. Nhanho imwe neimwe inoda kuyera uye kumisa macheki. Kurongeka uye kushanda pamwe chete kwakakosha, uchitevera mifananidzo uye zvakatemwa. Iyo modular hunhu inobvumira mabasa akafanana, kupfupisa mutsara wenguva. Mushure megungano, bvunzo dzekupedzisira dzinosanganisira bvunzo dzemutoro uye kuongororwa kwekuona.

Post-Instalation Inspection 

Iyi nhanho yekupedzisira inovimbisa kuchengetedzwa kwemaitiro uye kuita. Cheki dzinosanganisira kutendeseka kwekubatanidza, anti-corrosion coating, uye kurongeka kwese. Zvikwata zvinoshandisa maturusi senge ultrasonic testers kuongorora mhando. Miyedzo yekutakura inoteedzera-chaiyo-mashandisirwo mamiriro ekuona kuti chimiro chechimiro chinosangana nemaitiro ekugadzira.

K-HOME inopa akazara ekuisa masevhisi nechikwata chehunyanzvi chine ruzivo mumapurojekiti epamba nekunze. Isu tinobata nharaunda dzemagungano dzakaoma uye tinopa tarisiro yakazara uye kudzidziswa kugadzirisa maitiro, kuderedza kunonoka, uye kudzora mitengo.
Kuburikidza nekubatanidza zviwanikwa zvepasi rose, KHOME inopindura nekukurumidza kune zvinodiwa nevatengi, kuve nechokwadi chekupedzwa kweprojekiti panguva kunyangwe mumamiriro ekukurumidzira.

sei K-HOME Simbi chimiro?

Kuzvipira Kugadzira Dambudziko Kugadzirisa

Isu tinogadzirisa chivakwa chimwe nechimwe kune zvaunoda nehunyanzvi, hunoshanda uye hwehupfumi dhizaini.

Tenga zvakananga kubva kumugadziri

Simbi zvivakwa zvivakwa zvinobva kune sosi fekitori, yakanyatsosarudzwa zvemhando yepamusoro zvinhu kuti ive nechokwadi chemhando uye kusimba. Factory direct delivery inokubvumira kuti uwane zvivakwa zvesimbi zvakagadzirirwa nemutengo wakanakisisa.

Mutengi-centric sevhisi pfungwa

Isu tinogara tichishanda nevatengi vane pfungwa inotungamirwa nevanhu kuti tinzwisise kwete chete zvavanoda kuvaka, asiwo zvavanoda kuzadzisa.

1000 +

Yakanunurwa chimiro

60 +

nyika

15 +

ruzivos

Mimwe mibvunzo yakajairika pamusoro pezvivakwa zvesimbi

Iyo nguva yekuvaka yeSimbi Structures yakareba here?

Kwete. Zvichienzaniswa nemaitiro echinyakare, chivakwa chesimbi chinowanzopedzwa zvakanyanya nekukurumidza nekuti kune prefabricated modular dhizaini. Zvichienderana nekukura kwechirongwa, gungano repanzvimbo rinogona kupera mumavhiki kana mwedzi.

Hwaro hweSimbi Chimiro chakavakwa sei?

Inoda hwaro hwakasimba, kazhinji kongiri, kuve nechokwadi kugadzikana kwese. Iyo yakagadzirwa yakagadzirirwa zvichienderana nemutoro uye mamiriro evhu.

Izvozvo K-HOME kupa masevhisi ekuisa?

Ehe. KHOME ine zvikwata zvekuisa zvehunyanzvi zvezvirongwa zvepamba nekunze. Isu tinopa pa-saiti nhungamiro uye masevhisi akazara ekupedzisa chirongwa chinoshanda.

Chivako chakaumbwa nesimbi chinofanira kuchengetedzwa sei?

Ongorora anti-corrosion coatings uye mapoinzi ekubatanidza nguva nenguva. Bvisa guruva nemarara zvakaunganidzwa nekukurumidza.

Taura nesu >>

Une mibvunzo kana kuti unoda rubatsiro? Tisati tatanga, iwe unofanirwa kuziva kuti dzinenge dzese prefab simbi zvivakwa zvakagadziridzwa.

Chikwata chedu cheinjiniya chichazvigadzira zvinoenderana nekumhanya kwemhepo yemuno, kuremerwa kwemvura, length*width*kureba, uye dzimwe sarudzo dzekuwedzera. Kana, isu tinogona kutevera mifananidzo yako. Ndokumbira undiudze zvaunoda, uye isu tichaita zvimwe!

Shandisa fomu kuti usvike uye isu tichakubata newe nekukurumidza sezvinobvira.

Pamusoro peMunyori: K-HOME

K-home Iyo kambani Steel Structure Co., Ltd inofukidza nzvimbo ye120,000 square metres. Isu takabatikana mukugadzira, bhajeti reprojekiti, kugadzira, uye kuiswa kwePEB simbi zvivakwa uye masangweji mapaneru ane yechipiri-giredhi general contracting qualifications. Zvigadzirwa zvedu zvinovhara zvimiro zvesimbi zvakareruka, PEB zvivakwadzimba dzeprefab dzakadereradzimba dzemidziyo, C/Z simbi, mhando dzakasiyana-siyana dzesimbi simbi ndiro, PU sandwich panels, eps sandwich panels, rock wool sandwich panels, cold room panels, purification plates, nezvimwe zvekuvaka.