Precast Beam ke sebata se khetholloang ke fektheri ebe o isoa sebakeng sa kaho bakeng sa ho kenya le ho lokisa ho latela litlhoko tsa moralo. Mme ka nako ena, moetle oa lerata o bapala karolo ea bohlokoa. Ka li-frana tse kholo tsa beam, hangata re bona makhapetla a terene le li-cray tsa terene le rabara tse halikiloeng bakeng sa tlhahiso le thomello ea beam.
Hore na o haha meaho e kholo ea lits'ebeletso, e tšela marokho, lihlahisoa tse ling tsa konkreraka, liphikela ho phahamisa lihlahisoa tsa borokho bo matlafatsang ea korokho. Ho supilengcraen e tla phahama ho latela litlhoko tsa hau tse ikhethang. Morero oa moralo oa Crane o itokisitse ho latela litlhoko.
