Tare da ci gaban tattalin arzikin zamantakewa da inganta rayuwar mutane, ana gabatar da buƙatu mafi girma don ingancin yanayin rayuwa, wanda ke haɓaka haɓaka masana'antar kayan ado na bangon labule.Tare da yaduwar amfani da dutse, katako na yumbu da sassan terracotta a kan bangon labule, an gabatar da buƙatu mafi girma don aikin aminci da fasahar ginin bangon labule.An yi maƙallan baya da kayan bakin karfe masu inganci, kuma ƙwanƙolin dutsen suna da madaidaitan kusoshi don kauri daban-daban da ƙayyadaddun kusoshi na baya na dutse.Bakin karfe na baya an yi shi da kayan bakin karfe masu inganci, kuma akwai madaidaitan kusoshi don kaurin faranti daban-daban da takamaiman bayani.
Game da fa'idodin samfurin bakin karfe na baya:
1. Jikin faɗaɗa na baya shine ci gaba da tsarin tsarin.Lokacin da jikin haɓaka ya haɓaka, diamita na ƙarshen ƙarshen yana raguwa kuma diamita na ƙananan ƙarshen yana ƙaruwa.Jikin faɗaɗɗen kusoshi na baya yana canzawa daga saman silinda zuwa saman maɗaukaki tare da daidaikun wuraren saman.
2. Radius na conical surface na fadada jiki yana daidai da radius na conical surface na kasa-yanke rami na dutse, da kuma saman biyu samar da wani concentric surface meshing jihar, wanda shi ne wani danniya-free meshing jihar. .
3. Tun da fadada jikin dutsen baya da rami na kasan dutsen an lalatar da su tare da filaye masu ma'ana, yankin meshing daidai ya karu.A cikin samfurori masu kama da juna, a ƙarƙashin yanayin damuwa guda ɗaya, an rage matsa lamba na meshing, wanda ya kara yawan nauyin da ke tsakanin dutse da murfin baya.iyawa.