CARRYING ROLLER PRT. CODE PSV1 20F89NY368 ; MTRL. STEEL PAINTED ANTIRUST, AND COAT LAYER-CARRYING ROLLER PRT. CODE PSV1 20F89NY368 ; MTRL. STEEL, PAINTED ANTIRUST AND COAT LAYER ; WIDTH 360 MM

The impact of the 4D printer on the international market
The most obvious advantage of 4D printing is that objects larger than printers can be printed as just one part. Because they can shrink and unfold, items that are too large to fit in a printer can be compressed and then become full size.