Ramin walda ball ne wani ramin ball da aka yi da biyu hemispheres walda, za a iya amfani da shi bisa ga karfi girman ba galiye da galiye biyu, a kasarmu, walda ramin ball nodes za a iya amfani da guda ko da yawa layers sararin samaniya grid tsarin node tsarin, da tsarin ne karfe bututun da prefabricated ramin ball kai tsaye walda, dacewa da haɗin karfe bututun sanduna. Amfanin walda rami ball node ne gina mai sauki, karfi bayyane, haɗi mai sauki, da kuma rigidity fiye da bolt ball node ne da yawa mafi girma, don haka kuma yana da mafi fadi aikace-aikace kewayon fiye da bolt ball node, amma walda rami ball node na filin walda aiki ne mafi girma, a lokaci guda, da diamita na ball ne da yawa mafi girma fiye da bututun diamita, wanda ya zama wani rashin amfani a kan ginin.