10. 8. 2021 The core of the structure was a ladder frame of riveted pressed steel U-shapes. Original 1920px Additional info Original 1920px Original 1920px File type: JPGFile size: 8 MBDimensions: 4288 × 2848 pxPublished: 10. 8. 2021 Related article: A historic moment: the first “motorised cart” is made in Mladá Boleslav Tags 2020