Mpempe obi bụ igwe mgbatị ahụ nke na-enye usoro mmegharị ahụ kwụ ọtọ ma na-elekwasị anya na mọzụlụ nke obi. Igwe ahụ nwere ogwe osisi siri ike abụọ na-ebuli elu ruo n'ịdị elu ma na-enye gị ohere ịpịpụta n'èzí na mmegharị ahụ yiri ịkwọ ụgbọ mmiri mgbe ị na-enye nguzogide mgbanwe.
1. tube: na-anabata square tube dị ka etiti , size bụ 50 * 80 * T2.5mm
2.Cushion: polyurethane foaming usoro, elu na-mere nke ibu eriri akpụkpọ anụ
3.Cable Steel: elu-edu Cable Steel Dia.6mm, mejupụtara 7 strands na 18 cores.