→ Ekodoro igbe ntụ oyi, ikuku iyuzucha.→ All ụdị nke ikuku ebuli ọkpọkọ.→ Ụdị ọ bụla nke ọkpọkọ mmiri na-ekowe ọkpọkọ.→ Ụdị ngwá ọrụ HVAC niile kwụgidere.
→ Mere site na roba CR, nwere ogologo ndụ ọrụ.→ Oghere dị n'elu na-asa varnish maka mgbochi nchara na ọgwụgwọ ịgba nnu.→ Nwere ike kewapụ mkpọtụ obere oge nke ọma site na ịma jijiji.