Mitengo ya Signal Signal ndi mitengo yopangidwa mwapadera kuti akhazikitse mitu yolumikizira misewu.Imakwaniritsa zofunikira za misewu yayikulu ndi ma municipalities.Mtengo wokhazikika ndi 4 metres kutalika.Pamwamba pa mtengowo ndi malata, omwe amalimbana ndi dzimbiri m'malo akunja.Amapangidwa ngati chitoliro chamtundu wozungulira.Ili ndi mabowo ofunikira polowera chingwe.Ndi yoyenera kugwiritsidwa ntchito pa mphambano.Ili ndi mphamvu yonyamulira ya LED kapena ma module achikhalidwe.

Mitengo Yamagalimoto Yonyamula Magalimoto ikugwiritsidwa ntchito kwambiri m'zaka zaposachedwa chifukwa chokhalitsa komanso kusamalidwa bwino.Choyipa chokha chamtundu uwu wamitengo ndikuti sangathe kusinthidwanso.

Kugwiritsa ntchito ma Galvanized Traffic Signal Poles kwawonjezeka m'zaka zaposachedwa chifukwa cha kulimba kwake, kusamalidwa kochepa komanso moyo wautali.Choyipa chokha chamtundu uwu wamitengo ndikuti sangathe kusinthidwanso.