Isi ihe maka ịzụta igbe nri ehihie

Lelee akara triangular na ala nke ngwaahịa a, ma bulie ngwaahịa pp ihe kachasị mkpa akara na nọmba ahụ
Kwenye na akara akara nkwakọ ngwaahịa na "QS" na-emepụta ikike mmepụta ya na "GB 4806.1" Nkwupụta Ascance Standard
Ọdịdị kwesịrị ịbụ enweghị mmetụta na agba kwesịrị ịbụ uwe na transperent. Zere ịzụta ngwaahịa na-acha odo odo ma ọ bụ nke na-acha
Nnwale akara akara chọrọ na igbe ahụ na-ekpuchi dabara na igbe ahụ, ọ nweghị ntụpọ mgbe ị na-atụgharị