Subway or train tunnels are normally narrow, and with low topside; while road tunnels tends to have a large headroom and s...
Tareennada dhulka hoostiisa mara ama tareennada ayaa caadi ahaan cidhiidhi ah, oo dhinac hoose leh; halka tunnel-ka waddooyinku u janjeeraan inay yeeshaan qol weyn oo madaxeed iyo s...