Ogidi igwe okirikiri ihe dị elu

Nkọwa dị mkpirikpi:

Guardrail Post nha

Oghere oghere okirikiri 114mm ma ọ bụ 140mm;

Ọkpụrụkpụ 4mm ma ọ bụ 4.5mm;

Ogologo 1.2m, 1.4m, 1.85m, 2m, 2.15m ma ọ bụ 2.27m