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Gaffer Duct teepu
teepu eriri, nke a na-akpọkwaọbọgwụ teepu, bụ ákwà- ma ọ bụ scrim na-akwado teepu na-enwe mmetụta nrụgide, na-ejikarị polyethylene kpuchie ya. Enwere ihe owuwu dị iche iche na-eji nkwado dị iche iche na nrapado, na okwu ahụ' duct teepu' a na-ejikarị ezo aka na ụdị teepu akwa dị iche iche nke ebumnuche dị iche iche.
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teepu ọwa akara e biri ebi ahaziri ahazi
teepu eriri, nke a na-akpọkwa teepu ọbọgwụ, bụ akwa-ma ọ bụ teepu na-eme ka nrụgide na-emetụ n'ahụ, na-ejikarị polyethylene kpuchie ya. Enwere ihe owuwu dị iche iche na-eji nkwado dị iche iche na nrapado dị iche iche, a na-ejikarị okwu 'duct teepu' na-ezo aka n'ụdị teepu akwa dị iche iche nke ebumnuche dị iche iche.