Nkhani

Ngakhale kuti China idachita bwino kwambiri m'mapangidwe achitsulo m'masiku oyambirira, idakhalabe pamlingo wa nyumba zachitsulo kwa nthawi yayitali.Kumapeto kwa zaka za m’ma 1800 pamene dziko langa linayamba kugwiritsa ntchito zitsulo zamakono.Pambuyo pa kukhazikitsidwa kwa New China, kugwiritsidwa ntchito kwazitsulo zazitsulo kwapangidwa kwambiri, kupitirira zaka zapitazo ponena za kuchuluka ndi khalidwe.Pansi pa chitsulo chopepuka chachitsulo chimapangidwa ndi chitsulo chozizira chopangidwa ndi chitsulo chowonda kapena chophatikizika, pansi pa OSB structural plate, zothandizira, zolumikizira, etc. Zida zomwe zimagwiritsidwa ntchito ndi strand board, simenti fiberboard, ndi plywood.Pansi zopepuka izi zimatha kupirira katundu wa 316 mpaka 365 kilogalamu pa lalikulu mita.

Chiwerengero cha nyumba zomangidwa ndi zitsulo zimasonyeza mphamvu yachuma ndi mlingo wa chitukuko cha chuma cha dziko kapena dera.Pambuyo polowa m'chaka cha 2000, chuma cha dziko langa chakula kwambiri, mphamvu za dziko zakhala zikuwonjezeka kwambiri, ndipo kupanga kwake zitsulo kwakhala mphamvu padziko lonse lapansi.Pomanga, akufunsidwa kuti "agwiritse ntchito chitsulo mwachangu komanso moyenera".Ntchito yomanga ikuwonjezeka pang'onopang'ono m'madera otukuka kwambiri.Makamaka chakumapeto kwa 2008, motsogozedwa ndi Masewera a Olimpiki, nyumba zomanga zitsulo zidakulirakulira, ndipo kufunikira kwamphamvu kwa msika kumalimbikitsa kukula kofulumira kwa nyumba zamapangidwe azitsulo.Malo ambiri opangira zitsulo, ma eyapoti, masiteshoni ndi nyumba zapamwamba zidamangidwa.Pakati pawo, nyumba zina zazitsulo zazitsulo ndi zapamwamba kwambiri padziko lonse lapansi pakupanga ndi kukhazikitsa, monga mabwalo a Olympic ndi nyumba zina.

Pambuyo pa Masewera a Olimpiki, nyumba zomangidwa ndi zitsulo zakhala zikudziwika ndikupangidwa mosalekeza.Zomangamanga zachitsulo zimagwiritsidwa ntchito kwambiri m'nyumba, njanji, milatho ndi nyumba.Pali makumi masauzande amakampani opanga zitsulo amitundu yosiyanasiyana.Zida zopangira zitsulo zapadziko lonse lapansi ndizokwanira, monga mitu yamitundu yambiri.Kubowola makina, zitsulo chitoliro Mipikisano azithunzithunzi intersecting mzere kudula makina, malata mbale basi kuwotcherera makina chida, etc. Ndipo tsopano processing ndi kupanga mlingo wa mazana mabizinesi zitsulo dongosolo ndi pa mlingo dziko, monga kupanga zitsulo kapangidwe ndi kalasi yoyamba mabizinesi.M'zaka zaposachedwa, zitsulo zapachaka zafika matani oposa 600 miliyoni, ndipo mitundu yazitsulo imatha kukwaniritsa zofunikira zomanga.Kapangidwe kazitsulo kamangidwe kazitsulo, zitsulo zamapangidwe azitsulo, zitsulo zopanga zomangamanga zazitsulo zovomerezeka, komanso mafotokozedwe osiyanasiyana ndi njira zomangira mabizinesi ndizokwanira.