Utoto wothira pansi wosunga chilengedwe bwino Utoto wothira pansi woteteza chilengedwe wothira pansi, womwe umadziwikanso kuti konkire wothira, pamwamba pa chogwirira chophwanyika chophimbidwa ndi wosanjikiza woonda wa simenti, chogwirira ndi chogwirira cha simenti cholumikizidwa kuti chipange kufalikira kofanana kwa mbowo.
Kusamalira bwino chilengedwe cha pansi yoteteza chilengedwe yomwe imalowa m'malo mwa utoto, yomwe imadziwikanso kuti "konkriti yokhala ndi mabowo", pamwamba pa denga lopanda kanthu lophimbidwa ndi phala lochepa la simenti, phala lophatikizana ndi phala la simenti lolumikizidwa kuti lipange mabowo ofanana m'kapangidwe ka uchi, kotero kuti limakhala ndi mpweya wolowa m'malo mwa madzi, madzi olowa m'malo mwa utoto komanso zinthu zopepuka, zomwe zimathandiza kuchotsa bwino vuto la madzi oundana komanso kuthetsa zoopsa za kuipitsa chilengedwe monga mafuta omwe ali pansi. Ndi chinthu chabwino kwambiri chopangira miyala kuti chisunge bwino chilengedwe. Pansi yolowa m'malo mwa utoto imagwiritsidwa ntchito m'misewu, m'mabwalo a anthu onse, m'mapaki a magalimoto otseguka, m'misewu m'mapaki, m'misewu yamalonda, m'misewu ya m'nyumba ndi m'mabwalo a anthu ndi zina zotero.
