Mu gawo lopanga zinthu molondola, tsamba lozungulira la macheka amafakitale nthawi zambiri limawonedwa ngati chinthu chogwiritsidwa ntchito. Komabe, kuchokera ku lingaliro la uinjiniya, ndi chida chophatikizana chovuta komwe zitsulo, geometry, ndi makina okakamiza ziyenera kukumana. Kwa akatswiri ogula ndi mafakitale...
M'magawo okonza matabwa molondola komanso kukonza zitsulo, masamba ozungulira a macheka nthawi zambiri amaonedwa ngati "mtima" wa makinawo. Kwa anthu omwe si akatswiri, tsamba la macheka la $15 logulidwa ku sitolo ya zida zakomweko lingawoneke lofanana kwambiri ndi la akatswiri azaka zamakampani la $150...
Kudziwa Simenti ya Ulusi: Miyezo Yapadziko Lonse, Mavuto Aukadaulo, ndi Kusintha kwa KOOCUT Yendani kumalo aliwonse omanga amalonda ku North America kapena ku Europe, ndipo mwina mudzawona antchito akugwira ntchito yokonza matabwa a simenti ya ulusi—kaya ndi malo otchuka a James Hardie okhala m'nyumba...
Mukusankha tsamba latsopano la macheka? N'zosavuta kungotenga lomwe likugwirizana ndi macheka anu ndipo lili ndi mtengo wabwino, sichoncho? Koma ngati ndinu katswiri, mukudziwa kuti kusiyana pakati pa kudula "kwabwino" ndi kudula kwakukulu ndi kwakukulu. Kudula bwino kumakhala kofulumira, koyera, ndipo kumangomveka bwino. Ndiye, chinsinsi chake ndi chiyani? Sikuti kungo...