Akụ na-ejikọta Hexagon, Mkpụrụ Njikọ
Ihe:carbon ígwè & igwe anaghị agba nchara
Enwere ike ime ụdị njikọ Hex ọ bụla, njikọta gburugburu na mbelata mkpụrụ,
enwere ike ịwụnye ya na Sleeve Anchor, wedge Anchor na All Thread Rod, wdg.
Dee ozi gị ebe a ziga anyị ya