Ma jiraa farqi u dhexeeya noocyada maqaar ee aan maqaarka xoolaha ahayn?
Ma jiraa farqi u dhexeeya noocyada haragga ee aan laga samayn maqaarka xoolaha? Sebastião de Campos, São Luís >
Haa. Sida laga soo xigtay Luis Carlos Faleiros Freitas, oo ka socda Machadka Cilmi-baarista Tiknoolajiyada ee Gobolka São Paulo (IPT), alaabooyinkan warshadeeyay waxay inta badan u qaybsan yihiin laba kooxood: ecological iyo synthetic. Midka ugu horreeya, guud ahaan wasakh yar oo qaali ah, waa laminate ka samaysan caag dabiici ah, halka kan labaadna uu qaato lakabka PVC ama polyurethane - kan dambe waa kan ugu fiican ee soo saara muuqaalka asalka ah. Kuwa synthetic ayaa wali lagu kala saaraa maqaar iyo maqaar, kuwaas oo lagu kala soocayo saldhigooda. "Courino waa mesh macmal ah oo la dareemi karo - qaybtan, waxaa jira Corano, taas oo, dhab ahaantii, tahay calaamad u diiwaangashan Cipatex", ayuu yidhi Hamilton Cardoso, oo ka socda Warehouse Fabrics, Campinas, SP. "Maqaarku wuxuu ka samaysan yahay naylon, suuf ama twill, taas oo ka dhigaysa walxaha dhumuc weyn oo xoojiya caabbinta, laakiin waxay dhaawici kartaa dhammaadka", ayuu sharaxay.