Perforated trolley with 2+2 wheels

BA 20 F 1-2-1

Body in AlMg3 light alloy sheet, anodized (10 micron). Ribbed, perforated walls, uppper rim dia. 20 mm with inner strengthening.
Bottom light alloy frame. All around light alloy buffer. 2 fixed and 2 swivelling wheels with non-marking rubber ring and zinc-plated housings.