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Ala wulitere ihe siri ike dị elu
E jiri ya tụnyere ala ciment ọdịnala, arụ ọrụ na-ebu ibu nke ala a na-abawanye ugboro 3, nkezi ibu ibu kwa mita square nwere ike gafere 2000kgs, na nkwụsị mgbape na-abawanye karịa ugboro 10. -
N'èzí Concrete Osisi
Ala osisi concrete bụ ihe eji arụ ụlọ ọhụrụ nke yiri ala osisi mana ejiri kọmpụta siri ike 3D mee n'ezie.
