Ezigbo ọnụahịa dị n'ime tube 400-8 ọgba tum tum taya

Nkọwa dị mkpirikpi:

Ugbu a ka m webata nke anyịọgba tum tum n'ime tube.

1.Butyl roba na-ebubata siRussiana eke roba siMalaysia;

2.Na-arụkọ ọrụọkachamara valvụ soplaya, Akwa mma nkwa.

3.Ihe nlele na nnwaleanabatara usoro .

Ọ bụrụ na ị nwere mmasị na ngwaahịa anyị, biko nweere onwe gị ịkpọtụrụ m ma gwa nkọwa ngwaahịa.