Chalks amatha kuwonetsa bwino ntchito komanso kufunika pomanga zomangamanga ndipo amatha kuthandiza ogwiritsa ntchito kukhazikitsa malo abwino omanga ndi phindu. Makina owonjezera am'manja ali ndi mbiri yakale yachitukuko. Kusintha mosalekeza ndi ungwiro pakukula, kugwiritsa ntchito ukadaulo wapamwamba kwambiri kupanga ndi kupanga, kumatha kukwaniritsa mfundo zambiri. Ndipo njira yake yotukuka ndi yayitali. Zapita nthawi yayitali kuchokera ku kupanda ungwiro koyambirira kuti mudzayamwene ndi ungwiro kudzera kumapeto. Magawo osalala kumapeto onse a ndodo amakhomedwa ndi ma pinki, omwe amatsekedwa mwamphamvu ndi zikhomo zokhoma pamtengo pa msonkhano.
Zolemba zolemba zakale zidapangidwa koyamba ndi United States. Pofika kumayambiriro kwa m'ma 1960, mayiko monga ku Europe ndipo Japan adagwiritsa ntchito motsatizana ndipo adapanga mtunduwu. Ili ndi mawonekedwe a msonkhano wosavuta komanso sunabsely, ntchito yabwino yonyamula katundu, kugwiritsa ntchito modalirika komanso yodalirika, ndi zina. Mwa mitundu yonse ya scaffold scafting, scaffold scarting ndi yoyambirira kwambiri komanso yogwiritsidwa ntchito kwambiri. Ku Europe, Amereka, Japan, ndi mayiko ena, ogwiritsa ntchito ake azokhudza pafupifupi 50% ya scaffold. Chiyambire kumapeto kwa zaka za m'ma 1970, dziko langa lakwanitsa kugwiritsa ntchito bwino komanso kugwiritsa ntchito mtundu uwu ku Japan, United States, United Kingdom, ndi mayiko ena. Timapereka zinthu zabwino kwambiri kwa ogwiritsa ntchito.
Pamtunda ya zowonjezera za scaffaza net: Vicer Galvanated (yotentha-ikani), elcomputing (ozizira)) Itha kugwiritsidwa ntchito pa ectiction electlation, penti yopenterera, ndi zida zothandizira potsatsa malonda. Captasters ndi mainchesi 6 ndi ma bramis, omwe ndi abwino kugwiritsa ntchito, kusinthasintha, kotetezeka, komanso wodalirika.
Zowonjezera zowonjezera makamaka zimakhala ndi ma enframe, zopingasa zopingasa, bolodi, malo okhazikika, ndi ndodo yolumikizira.
Ndi chitukuko cha mabizinesi oyenera a akatswiri, zinthu zosinthana ndi mafoni omwe timagwiritsa ntchito zidapangidwa pang'onopang'ono. Hunan World Starffold CO., LTD. imatsatira zopanga zamakono zam'manja, komanso pofufuza mosalekeza ndi chitukuko, zapanga zinthu zingapo zomwe zili ndi mawonekedwe a kampani yathu. Monga malo oyambira nyumba, mndandanda wazomwe timapanga amagwiritsidwa ntchito nthawi zambiri pamasamba akuluakulu akuluakulu komanso ang'onoang'ono ndipo amagwira ntchito yayikulu yothandiza.
Post Nthawi: Nov-262020