Osadumpha Chidziwitso Chodziwika Chokhudza Nyumba Zamafakitale za Portal Steel Frame
Nthawi zambiri, portal zitsulo chimango mafakitale nyumba ndi nyumba yamafakitale ndi dongosolo lachitsulo monga dongosolo lake lalikulu lonyamula katundu. Mapangidwe ake agona pakugwiritsa ntchito chitsulo chapakhomo monga chothandizira chonyamula katundu - chowoneka ngati zitseko za tsiku ndi tsiku, ndi chosavuta koma chokhazikika chokwanira kunyamula kulemera kwake kwanyumbayo. Ndiwonso mtundu wamba wopepuka, wokhala ndi zida zazikulu zonyamula katundu kuphatikiza mizati yachitsulo ndi mizati yachitsulo, zomwe zikuwonetsa mawonekedwe owoneka ngati "khomo" omwe amayimira nyumba zamafakitale zachitsulo.
Mapangidwe a nyumba zamafakitale azitsulo a portal amatha kusinthidwa kuti agwirizane ndi zosowa zenizeni. Makamaka, opepuka zipata zitsulo chimango nyumba mafakitale ndi abwino nyumba zochitira zitsulopopanda ma cranes opangira, pomwe zolemetsa ndizofunikira kwa iwo omwe amafunikira ma cranes kuti anyamule zida zolemetsa / zida. Pankhani ya masanjidwe, amapereka zosankha zanthawi imodzi, zazitali ziwiri, komanso zamitundu yambiri, ndipo zimatha kukhala ndi ma eaves overhangs, annexes, kapenanso kukwezedwanyumba zachitsulo zansanjika zambirimalinga ndi zofunikira za polojekiti. Zosintha mwamakonda (mwachitsanzo, zotchingira zotchingira mvula, zophatikizira zing'onozing'ono) zithanso kupangidwira iwo.
Ubwinowu umapangitsa kuti nyumba zamafakitale zachitsulo zikhale zogwirizana ndi zosowa zamakampani omanga. Popanda mizati yothandizira kwambiri, amapewa kutsekereza akamayika zida za fakitale, posunga zinthu zosungiramo katundu, kapena poyendetsa ntchito za ogwira ntchito. Kuphatikiza apo, zida zawo zazikulu zitha kupangidwa kale m'mafakitale ndikusonkhanitsidwa pamalowo - izi sizimangofupikitsa nthawi yomanga nyumba zamafakitale zachitsulo komanso zimatsimikizira kuti zikuyenda bwino. Amakhalanso ndi mphepo yamphamvu, chipale chofewa, ndi zivomezi zosatha, zomwe zimapangitsa kuti pakhale bata kwa nthawi yaitali.
Masiku ano, zipata zitsulo chimango nyumba mafakitale si kusankha koyamba kwa workshop fakitale ndi malo aakulu yosungirako komanso odalirika malo malonda ndi chikhalidwe & zosangalatsa malo. M'malo mwake, mapulojekiti onse omwe amafunikira malo otseguka amkati amaika patsogolo nyumba zamafakitale zopangira zitsulo, chifukwa zimayenderana ndi magwiridwe antchito, magwiridwe antchito, komanso kulimba - zifukwa zazikuluzikulu za kutchuka kwawo pakumanga kwamakono.
Mvetsetsani Mosavuta Zagawo ndi Zambiri Zamapangidwe a Nyumba Zamafakitale za Portal Steel Frame
Mu zigawo zikuluzikulu structural wa zipata zitsulo chimango nyumba mafakitale, mizati ndi denga matabwa akhoza kupangidwa ngati olimba ukonde H woboola pakati kapena mamembala lattice. Kuti achepetse kugwiritsa ntchito zitsulo, mamembalawa athanso kutengera gawo losinthika potengera kugawa kwachithunzichi. Ngakhale mamembala olimba amagwiritsa ntchito zitsulo zochulukirapo pang'ono, ndizosavuta kupanga ndikugwiritsa ntchito kwambiri pama projekiti ofunikira a nyumba zamafakitale zachitsulo.
Pamapangidwe achiwiri a nyumba zamafakitale zazitsulo zamafakitale, zitsulo zozizira zokhala ndi mipanda zozizira zimakondedwa ndi ma purlins padenga ndi ma girts a khoma; Ngati kutalika kwa mbewu kupitilira 12m, ma purlin amtundu wa truss amakhala otsika mtengo. Monga mamembala osinthika, mawonekedwe achiwiri amalumikizana ndi chimango cholimba kwambiri kudzera pa ma bolts - amanyamula katundu kuchokera pamakina otchingidwa, kuwasamutsira kugawo lalikulu, ndikupereka chithandizo chakumbuyo kuti chithandizire kukhazikika kwanyumba yayikulu munyumba zamafakitale zachitsulo.
Pachimake pa dongosolo mpanda wa zipata zitsulo chimango nyumba mafakitale ndi cladding mapanelo, amene nthawi zambiri amapangidwa ndi mpukutu-kupanga zitsulo woonda mapepala kapena zinthu zina opepuka gulu. Mapanelowa amalumikizidwa ku dongosolo lachiwiri kudzera munjira zenizeni zonyamula katundu wakunja monga mphepo, matalala, ndi katundu womanga. Ndikoyenera kudziwa kuti mapanelo a cladding samangothandizidwa ndi mawonekedwe achiwiri komanso amatha kupereka chithandizo cham'mbali kwa dongosolo lachiwiri, kupititsa patsogolo kukhazikika kwa dongosolo lachiwiri kumlingo wina.
Kuphatikiza apo, mapanelo otchingira akalumikizidwa ku gawo lachiwiri, amapanga kuuma kwamphamvu kwametapemu mu ndege yawoyawo - chodabwitsa chomwe chimadziwika kuti "diaphragm effect." Izi zimathandizira kuti nyumba zamafakitale zodzaza ndi zitsulo zodzaza ndi ndege zizikhala ndi magwiridwe antchito.
Kuphatikiza apo, zomangira padenga ndi zomangira zapakati pamipanda ya nyumba zamafakitale zazitsulo zama portal nthawi zambiri zimapangidwira ngati ziwalo zomangika, zomangika zomangira zitsulo zomangika kukhala zosankha zomwe amakonda. Ngati mapangidwewo akuphatikiza ma cranes okhala ndi mphamvu yopitilira matani 5, zomangira zapakati pazanja ziyenera kusinthidwa ndi zitsulo zamakona kapena zigawo zina zachitsulo. Kwa ma bracings apakati-zambiri mu kapangidwe ka mezzanine gawo la nyumba zamafakitale zitsulo zamafakitale, zitsulo zokhala ndi ngodya kapena zigawo zina zazitsulo ziyeneranso kusankhidwa.
Malinga ndi zomanga zenizeni, ma portal zitsulo amtundu wamitundu yosiyanasiyana amatha kukonzedwa ndikuphatikizidwa kuti apange mawonekedwe amitundu yosiyanasiyana, omwe amakwaniritsa zosowa zanyumba zosiyanasiyana zansanjika imodzi. Mitundu yodziwika bwino ndi yomwe ili ndi ma mezzanines pang'ono, okhala ndi mpweya wabwino kapena zotchingira, zokhala ndi zopendekera, komanso zopindika. Zitha kupangidwanso ngati malo otsetsereka amodzi, maulendo angapo okhala ndi mtunda umodzi ndi otsetsereka awiri, maulendo angapo okhala ndi mapiri angapo ndi otsetsereka angapo, komanso ophatikizana okwera ndi otsika. Kuphatikiza apo, mafelemu achitsulo amtundu wa portal amagwiritsidwanso ntchito pazochitika zina.
▪ Mafomu Oyambira a Zomangamanga za Portal Steel Frame
▪ Magulu a Nkhani Yachiwiri Yachigawo Amatanthawuza ku Multi-Story Frame Systems
M'mapangidwe opangidwa ndi mafelemu achitsulo a portal, zida za crane zitha kukonzedwanso mosinthika malinga ndi zosowa zenizeni, ndipo magawo apansi achiwiri amatha kuwonjezeredwa nthawi imodzi.
Kwenikweni, mafelemu a portal a gable alinso m'gulu la mafelemu amitundu yambiri; kusiyana kwakukulu kuli m'mizati yawo yapakatikati, yomwe gawo lawo limazunguliridwa ndi madigiri a 90 poyerekeza ndi mizati yodziwika bwino yamafelemu.
Kusankhidwa kwa Zitsulo kwa Nyumba Zamafakitale za Portal Steel Frame Kutengera Miyezo ndi Magiredi Wamba
Kusankhidwa kwachitsulo kwa nyumba zamafakitale za portal kudzakhazikitsidwa pamiyezo ya dziko la China Code for Design of Steel Structures (GB 50017) ndi Tsatanetsatane waukadaulo wamapangidwe achitsulo a Light-weight Portal Frame Buildings (GB 51022). Magiredi achitsulo omwe amagwiritsidwa ntchito kwambiri komanso momwe amagwiritsira ntchito ndi awa:
Chitsulo cha Q235, monga chosankha chomwe chimagwiritsidwa ntchito kwambiri komanso chachuma, chili ndi mphamvu zokolola za 235N/mm² ndipo chili ndi mphamvu zabwino, ductility, ndi weldability. Imakwaniritsa zofunikira zanyumba zambiri zamafelemu opanda ma cranes kapena ma cranes ang'onoang'ono; sizinthu zokhazokha zopangira mafelemu akuluakulu (mitengo, mizati) komanso zitsulo zomwe zimagwiritsidwa ntchito pazigawo zachiwiri (purlins, girts khoma);
Chitsulo cha Q355 (chomwe chinkadziwika kuti Q345) ndi choyenera pazinthu zofunikira kwambiri, ndi mphamvu zokolola za 355N / mm². Mphamvu yake ndi pafupifupi 36% kuposa ya Q235 chitsulo. Pamene dongosololi liri ndi chitalikirapo chachikulu, katundu wolemetsa (monga ndi ma cranes akuluakulu a tonnage), kapena malo akuluakulu a mzati, kugwiritsa ntchito Q355 chitsulo kumatha kuchepetsa kukula kwa zigawo zikuluzikulu ndikusunga zitsulo. Ngakhale mtengo wake ndi wokwera pang'ono, umapereka chuma chabwinoko chonse, ndipo nthawi zambiri amagwiritsidwa ntchito pamafelemu akuluakulu (mitengo, zipilala) zokhala ndi katundu wambiri.
Zitsulo zamphamvu kwambiri monga Q390, Q420, ndi Q460 sizigwiritsidwa ntchito kawirikawiri pamafelemu a portal ndipo zimangoganiziridwa ngati mapulojekiti akuluakulu okhala ndi zida zapadera zolemetsa kapena zolemetsa kwambiri. Ponseponse, Q235B kapena Q355B imagwiritsidwa ntchito popanga mafelemu akuluakulu (mitengo, mizati), pomwe chitsulo cha Q235 nthawi zambiri chimatengera zigawo zachiwiri (mapulani, ma girts).
Mfundo Zothandizira Zomangamanga Zomangamanga Zamafakitale a Portal Steel Frame
Kamangidwe ka Portal Steel Frame Industrial Buildings amatsata ndondomeko yokonzekera mwadongosolo, kuyang'ana kwambiri mafelemu olimba, ma bracing aatali, makina otsekera, ndi zina. Zambiri ndi izi:
- Lateral Rigid Frame Layout (Main Lateral Force-Resisting System): Monga "chigoba" cha nyumba zamafakitale zazitsulo zama portal, mafelemu okhazikika amanyamula katundu woyima ndi katundu wozungulira. Pazigawo, ziyenera kutsimikiziridwa malinga ndi zofunikira za ndondomeko monga kukula kwa mzere wopangira, kamangidwe ka zipangizo, ndi ndime zogwirira ntchito. Kutalika kwachuma komwe kumayambira 18m mpaka 36m; zitali zazikulu (monga kupitirira 45m) ndi zotheka mwaukadaulo koma zimafunika kufananiza ndi chuma-nthawi zina kugwiritsa ntchito ma trusses kapena mabulaketi ndikosavuta. Mafelemu okhwima okhazikika amatha kukonzedwa ngati sikelo imodzi, yapawiri, kapena yotalikirapo. M'masanjidwe amitundu yambiri, mizati yapakati nthawi zambiri imatenga mawonekedwe a mizati yokhala ndi mapini, omwe amakhomeredwa ku matabwa kuti zomangamanga zikhale zosavuta komanso kusunga zida. Kutalikirana kwa mizere (ie, mtunda wa pakati pa mafelemu okhwima) ndi chinthu chofunikira kwambiri chomwe chimakhudza kugwiritsa ntchito zitsulo ndi chuma; Kutalikirana kwapakati pazachuma ndi 6m mpaka 9m, ndipo 7.5m kapena 8m amagwiritsidwa ntchito kwambiri muzochitika zopanda ma cranes kapena ma cranes ang'onoang'ono. Kuchulukitsa kwapakati (mwachitsanzo, kufika ku 12m) kudzakulitsa kwambiri kugwiritsa ntchito zitsulo pamitengo yolimba ya chimango ndi matabwa a crane, koma kumachepetsa kuchuluka kwa mafelemu olimba ndi maziko - kusinthanitsa kokwanira kumafunika, komanso kugwiritsa ntchito chitsulo pazitsulo ndi zotchingira pakhoma zidzakweranso moyenerera. Kutalika kwa Eave kumatsimikiziridwa ndi chilolezo chautumiki, kutalika kwa njanji ya crane, ndi kutalika kwa denga; malo otsetsereka a denga nthawi zambiri amakhala 5% mpaka 10% (pafupifupi 1/20 mpaka 1/10) -otsetsereka ang'onoang'ono sangayende bwino, pomwe otsetsereka ambiri amawonjezera kuchuluka kwa nyumba ndi chitsulo.
- Masanjidwe a Longitudinal Bracing System (Kuonetsetsa Kukhazikika Konse): The longitudinal bracing system amachita ngati "mitsempha" ya zipata zitsulo chimango nyumba mafakitale, kulumikiza munthu lateral olimba mafelemu mu khola malo lonse kukana katundu longitudinal (monga longitudinal mphepo katundu, zivomezi mphamvu, ndi longitudinal crane braking mphamvu) ndi kuonetsetsa bata pa unsembe. Pankhani ya masanjidwe, denga lopingasa bracing nthawi zambiri limakonzedwa kumapeto kwa malo (choyamba kapena chachiwiri) ndi malo apakati a magawo a kutentha pakapita nthawi (mwachitsanzo, ≤60m); kwa zokambirana zazitali, zolumikizira zowonjezera kutentha ziyenera kukhazikitsidwa, zomangira zimayikidwa mbali zonse za mafupa. Inter-column bracing iyenera kukonzedwa m'malo omwewo monga denga lopingasa lopingasa kuti likhale lolimba lolimba lamphamvu loletsa truss, kusamutsira katundu ku maziko. Pamawonekedwe a masanjidwe, chitsulo chozungulira chozungulira (chomangika ndi ma turnbuckles) kapena mawonekedwe a zitsulo zozungulira nthawi zambiri amagwiritsidwa ntchito-kumanga zitsulo zozungulira kumakhala kopepuka komanso kopanda ndalama, kumangokhalira kukangana (kopangidwa ngati mamembala amikangano), ndikupangitsa kuti ikhale yofala kwambiri. Pamene zotchingira zopingasa sizingakhazikike pamalo omwe ali ndi zitseko zazikulu kapena tinjira tating'onoting'ono, m'malo mwake mutha kugwiritsa ntchito zikhomo. Ntchito zake zazikuluzikulu zikuphatikizapo kupereka malo othandizira kunja kwa ndege kwa mizati yolimba ya chimango kuti achepetse kutalika kwake, kusamutsa ndi kukana mphamvu zopingasa zautali, ndikuwonetsetsa kukhazikika kwa dongosololi panthawi ya kukhazikitsa.
- Kapangidwe ka Enclosure ndi Sekondale Kapangidwe: Masiyanidwe a masinthidwe a purlins ndi ma girts a khoma m'nyumba zazitsulo zamakhoma amatsimikiziridwa makamaka ndi kulimba ndi kuuma kwa mapanelo a denga ndi mapanelo a khoma, okhala ndi matayala wamba a 1.5m. Kuti muchepetse kutalika kwa kutalika kwa purlins ndi ma girts a khoma ndikuwongolera mphamvu yonyamula katundu, ndodo ya tayi ndi dongosolo la strut (kawirikawiri lopangidwa ndi zitsulo zozungulira) liyenera kukhazikitsidwa kuti likhale lokhazikika loyendetsa mphamvu. Mphepo zamphepo zimayikidwa pazingwe kuti zinyamule katundu wamphepo zomwe zimaperekedwa ndi mapanelo a khoma; malekezero awo apamwamba amakhomeredwa ku mizati yolimba ya mafelemu kudzera m'mbale zomapeto, zomwe zimathandiza kusamutsa mphamvu zopingasa komanso zoyima.
- Summary Layout Process: Kamangidwe kake ka nyumba zazitsulo zamakhoma amatsata mfundo za "zofuna → kukonzekera koyambirira → masanjidwe mwadongosolo → kuwerengera ndi kukhathamiritsa". Choyamba, dziwani kutalika, kutalika, matani a crane, ndi malo a zitseko kutengera zomwe zimafunikira; kenako tsimikizirani kuti mzatiwo ndi wokwanira (mwachitsanzo, 7.5m) ndi malo otsetsereka (mwachitsanzo, 1/10); chotsatira, konzani mafelemu okhwima ofananira nawo kuti apange dongosolo lalikulu lonyamulira katundu; kenako ikani zotchingira zotalikirapo, zotchingira denga ndi kukakamira pakati pamizere m'malo otsetsereka komanso pakati pazigawo za kutentha kuti mumange malo okhazikika; pambuyo pake, konzekerani bwino zigawo zachiwiri monga purlins, ma girts a khoma, ndi machitidwe awo a ndodo; potsiriza, kukhazikitsa dongosolo gable ndi kukonza mizati mphepo. Pamapeto pake, masanjidwe onse akuyenera kusanjidwa, kuwerengeredwa, ndi kukhathamiritsa pogwiritsa ntchito mapulogalamu owerengera masanjidwe (monga PKPM, YJK) kuwonetsetsa kuti mfundo zonse za masanjidwe zikukwaniritsidwa.
Zopangira Zomangamanga Zomangamanga za Portal Steel Frame Industrial Building: Kukaniza Seismic & Chitetezo cha Moto
Popanga nyumba zamafakitale zazitsulo zamafakitale zolimbana ndi zivomezi, chinthu choyamba choyenera kuyang'ana ndikulingalira kwa masanjidwe onse: misa ndi kuuma kwa kapangidwe ka msonkhano uyenera kugawidwa mofanana. Izi zimawonetsetsa kuti msonkhanowu umagwira ntchito mofanana ndikusintha mogwirizana ndi zivomezi, kuchepetsa chiwopsezo chakuchulukirachulukira kwanuko komanso kuwonongeka kwamapangidwe komwe kumachitika chifukwa cha kuuma kosagwirizana. Pamapangidwe opingasa, mafelemu olimba amakhala abwino kwambiri, kapena mafelemu pomwe tsinde la denga ndi mizati zimapanga kuphatikizika kwina - kapangidwe kameneka kamathandizira magwiridwe antchito a chitsulo, kumachepetsa kupunduka kwamapangidwe, ndikuwonjezera mphamvu ya zivomezi.
Ndikofunikira kwambiri kuzindikira kuti kuwonongeka kwakukulu kwa ma portal steel frame workshops kumayamba chifukwa cha kusakhazikika kwa membala m'malo mokhala ndi mphamvu zokwanira za membala. Chifukwa chake, dongosolo loyenera la makina omangira ndi lofunikira: kuyika kwa sayansi kwa zigawo monga kukumbatirana pakati pamizere ndi denga lopingasa lopingasa kumatha kuwonetsetsa kukhazikika kwa dongosolo lonse la msonkhano ndikuletsa kusakhazikika kwa membala pansi pa zivomezi. Kuonjezera apo, mapangidwe a ma structural Connection node ayenera kuyendetsedwa mosamalitsa-ndikofunikira kuonetsetsa kuti mfundozo sizikulephereka pamaso pa gawo lonse la mamembala a zomangamanga, zomwe zimalola mamembala kuti alowe m'malo ogwirira ntchito apulasitiki ndikuyamwa mphamvu za seismic, potero kumapangitsa kuti nyumbayi ikhale yolimba kwambiri.
Ubwino Waikulu Wazomangamanga Zamafakitale a Portal Steel Frame: Kuchita Bwino, Kulemera Kwambiri & Kusinthasintha kwa Malo
Kutchuka kwa portal zitsulo chimango nyumba mafakitale mu gawo la mafakitale kumachokera ku zabwino zawo zothandiza mbali zingapo. Kuyambira ndi ntchito yomangamanga, zigawo zazitsulo za nyumbazi zimatha kupangidwa mochuluka m'mafakitale, kuthetsa kufunikira kwa ntchito yovuta yothira pamalopo; ikangotumizidwa kumalo omanga, nyumbayo ingamalizidwe mwa kusonkhanitsa zigawo zake. Njira yonseyi ndi yosavuta komanso yothandiza, ikufupikitsa kwambiri ntchito yomanga ndikuthandizira mabizinesi kuyamba kupanga mwachangu.
Pankhani yodzipangira kulemera, ubwino wa nyumba zamafakitale zazitsulo zam'nyumba ndizodziwika kwambiri: zimatha kuchepetsa kuchuluka kwa nyumbayo ndi pafupifupi 30%. Mbali imeneyi ndi yofunika kwambiri pazochitika ziwiri-imodzi ndi madera omwe ali ndi mphamvu zochepa zonyamula maziko, kumene kulemera kwake kopepuka kumachepetsa kupanikizika pa maziko ndikuchepetsa mtengo wa kulimbikitsa maziko; ina ndi madera okhala ndi zivomezi zolimba kwambiri, pomwe mawonekedwe opepuka amachepetsa mphamvu yamphamvu pansi pa zivomezi, zomwe zimapangitsa kuti pakhale chuma chabwinoko poyerekeza ndi machitidwe achikhalidwe olimba a konkriti.
Zikafika pakugwiritsa ntchito danga komanso kusinthika kwa magwiridwe antchito, nyumba zamafakitale zamafakitale zimagwiranso ntchito bwino. Kutalika kwawo kwachuma nthawi zambiri kumayambira pa 24 mpaka 30 metres, kumapereka malo okwanira ogwirira ntchito ndikukwaniritsa zosowa zazikulu zantchito zosiyanasiyana zamafakitale monga kukonza makina ndi kusungirako zinthu; nthawi yomweyo, mapangidwe apangidwe amapereka kusinthasintha kwakukulu. Mabizinesi amatha kusintha mawonekedwewo kukhala ma nsanjika ambiri kapena ma span angapo kutengera zosowa zawo zenizeni, komanso kukhazikitsa zida zapadera zamafakitale monga ma cranes, kutengera momwe amapangira mafakitale osiyanasiyana.
Mapangidwe a Chitetezo cha Moto: Yang'anani ndi Kuperewera kwa Chitsulo Cholimbana ndi Kutentha & Pewani Kuopsa kwa Kugwa
Nyumba zamafakitale zamafakitale zachitsulo zili ndi chofooka chodziwika bwino: kukana kwamoto kwazinthu zawo zachitsulo. Kamodzi kutentha kwachitsulo kupitirira 100 ℃, ntchito yake imasintha pang'onopang'ono pamene kutentha kumakwera: mphamvu zowonongeka zimachepa mosalekeza, pamene pulasitiki imawonjezeka; kutentha kukafika pa 500 ℃, mphamvu yachitsulo imatsika kwambiri, osatha kuthandizira kulemera kwa nyumbayo, zomwe pamapeto pake zingayambitse kugwa kwazitsulo.
Choncho, zizindikiro za mapangidwe zimalongosola momveka bwino kuti ngati kutentha kwapamwamba kwa chitsulo kumakhala pamalo opitirira 150 ℃, kutsekemera kwa kutentha ndi njira zotetezera moto ziyenera kuchitidwa. Pakalipano, njira yomwe imagwiritsidwa ntchito kwambiri pamakampaniyi ndikugwiritsa ntchito zokutira zosagwira kutentha pamwamba pazitsulo zazitsulo-zophimbazi zimapanga malo osungiramo kutentha kwa kutentha kwapamwamba, kuchepetsa kutentha kwa kutentha kwachitsulo, kugula nthawi yopulumutsira moto, ndi kuteteza ntchito yachitsulo kuti isawonongeke mofulumira, mogwira mtima kupewa chiopsezo cha kugwa kwa nyumba.
Za Wolemba: K-HOME
K-home Malingaliro a kampani Steel Structure Co., Ltd chimakwirira kudera la 120,000 masikweya mita. Timagwira ntchito pakupanga, bajeti ya polojekiti, kupanga, ndi kupanga kukhazikitsa PEB zitsulo nyumba ndi mapanelo a masangweji okhala ndi ziyeneretso zapagulu lachiwiri. Zogulitsa zathu zimaphimba zitsulo zopepuka, Nyumba za PEB, nyumba zotsika mtengo za prefab, nyumba zotengera, C/Z chitsulo, mitundu yosiyanasiyana ya mbale zitsulo zamitundu, mapanelo a masangweji a PU, mapanelo a masangweji a eps, mapanelo a masangweji a ubweya wa miyala, mapanelo azipinda zozizira, mbale zoyeretsera, ndi zida zina zomangira.