50% kuchepetsa nthawi yokonza ndi kumanga, mtengo womanga 20% m'munsi mwa nyumba zofanana, kuchepetsa ndalama zoyendetsera ntchito ndi kukonza ndi 20%, kumachotsa 75% ya ntchito yomanga kumunda, kuchepetsa mphamvu ndi madzi ndi 50%, kuperekedwa mphezi mofulumira.#CSCEC# modular container house#prefab house school.#CSCEC#pernanent modular home