In the world of urban transport engineering, a crack is rarely just a surface blemish. It is usually the result of caused by decades of vibration, heavy passenger loads, and the corrosive effects of winter road salt.
Cracks typically originate around door frames, window corners, or the articulation joints (the "accordion" section) where the frame experiences the most torsion. A buszrepedГ©s ГЎllapota
Modern fleets, like the newer , use different alloys and monocoque designs that distribute stress better, but they are not immune. The ongoing investigation into these structural failures serves as a cautionary tale about the high cost of delayed fleet modernization. In the world of urban transport engineering, a