Ntchito Yaikulu: Chowuchira Mpweya Mawu a M'buku: Choppoq ndi chowuchira mpweya chopangidwa kuti chigwiritsidwe ntchito m'nyumba ndi kumalo ogwirira ntchito. Mpweya umakokedwa kulowa mkati kudzera pa chipata chomwe chili pansi pa chipangizocho mothandizidwa ndi mota yopanda burashi komanso mapapi a fani osamveka phokoso. Kenako mpweya umadutsa mu sefa ya nano carbon ndi kuwala kwa ultraviolet, zomwe zimachotsa tinthu tating'onoting'ono ndi tizilombo toyambitsa matenda, asanatuluke kudzera pa chipata chomwe chili pamwamba. Thupi lalikulu ndi gawo lozungulira zapangidwa ndi pulasitiki wopanga ndi njira ya injection moulding, ndipo batani logwiritsa ntchito ukhudzo limayang'anira mphamvu ya magetsi. Mawonekedwe ake oyendayenda adalimbikitsidwa ndi nsanja yogwira mphepo ya Sirjan yomwe ili ku Kerman, dziko la Iran. Mitundu yofewa yowoneka bwino komanso mawonekedwe osalimba kwambiri zimalola kuti Choppoq izigwiranso ntchito ngati chinthu chokongoletsera.

Dzina la polojekiti : Choppoq, Dzina laopanga : Mohammad Amin Abbaszadeh Sardehaei, Dzina la kasitomala : .

Werengani mafunso aposachedwa komanso zokambirana pamapangidwe, zaluso ndi luso pakati pa mtolankhani wa mapangidwe ndi akatswiri otchuka padziko lonse lapansi, akatswiri ojambula ndi olemba mapulani. Onani mapulojekiti aposachedwa komanso mapikidwe omwe adapambana Dziwani zatsopano pazapangidwe, nzeru, zaluso, kapangidwe ndi kapangidwe kake. Phunzirani zamapangidwe opanga opanga zazikulu.