R-1202Ibyuma bitagira umuzeUdupfundikizo dukozwe mu byuma 316 bitagira umugese kugira ngo birwane neza n'ingese. Udupfundikizo twa Bollard turinda ingese udupfundikizo tw'imiyoboro y'icyuma mu gihe twongera ubwiza n'isura nziza.
Amabara y'urukiramende ashobora gukoreshwa mu kubungabunga umutekano w'imodoka mu muhanda, kubuza ibinyabiziga kwinjira, no kurinda umutekano w'abantu n'ibintu.
Ohereza ubutumwa bwawe kuri twe:
Andika ubutumwa bwawe hano hanyuma ubwoherereze
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Umutekano wo mu muhanda Aho imodoka zihagarara Bollard
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Ibikoresho byo kurinda imvura bya Carbon Steel Rai ...
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Ibara ry'inkingi ya Bollards yo mu kibanza cyo guparika imodoka...
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Bollard yashyizweho yo guparika imodoka
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Umuburo w'Umujyi ku birebana n'icyuma cya karuboni gikozwe mu muhanda
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Imitako yo mu muhanda ifite icyuma gifunganye cya Bollard ...
