Umuyoboro w'Ikigali Trolley

  • Umuyoboro w'Ikigali Trolley

    Umuyoboro w'Ikigali Trolley

    Pipe gallery trolley is a tunnel built underground in a city, integrating various engineeringpipe gallerys such as electric power, telecommunication, gas, heat and water supply and drainage system. Hariho icyambu cyihariye cyo kugenzura, guterura icyambu no kugenzura ibyambu, no gutegura, gushushanya, kubaka, kubaka no gucunga sisitemu yose byahujwe kandi byashyizwe mubikorwa kandi bishyirwa mubikorwa.